Question 1/49
Expert Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 51
यदि (A=-4.125) और (B=1.875), तो (AB) का मध्य बिंदु क्या है?
If (A=-4.125) and (B=1.875), what is the midpoint of (AB)?
#number-line
#midpoint
#decimals
A ( -1.125 )
B ( -1.25 )
C (1.125)
D (0.875)
Explanation opens after your attempt
Correct Answer
A. ( -1.125 )
Step 1
Concept
The midpoint is \( \frac{-4.125+1.875}{2}=-1.125 \). Take the average to find the midpoint.
Step 2
Why this answer is correct
The correct answer is A. ( -1.125 ). The midpoint is \( \frac{-4.125+1.875}{2}=-1.125 \). Take the average to find the midpoint.
Step 3
Exam Tip
मध्य बिंदु \( \frac{-4.125+1.875}{2}=-1.125 \) है। मध्य बिंदु निकालने के लिए औसत लें।
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Question 2/49
Expert Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 50
यदि (A=-3.25) और (B=2.75), तो (AB) का मध्य बिंदु क्या है?
If (A=-3.25) and (B=2.75), what is the midpoint of (AB)?
#number-line
#midpoint
#decimals
A ( -0.50 )
B ( -0.25 )
C (0.25)
D (0.50)
Explanation opens after your attempt
Correct Answer
B. ( -0.25 )
Step 1
Concept
The midpoint is \( \frac{-3.25+2.75}{2}=-0.25 \). Take the average to find the midpoint.
Step 2
Why this answer is correct
The correct answer is B. ( -0.25 ). The midpoint is \( \frac{-3.25+2.75}{2}=-0.25 \). Take the average to find the midpoint.
Step 3
Exam Tip
मध्य बिंदु \( \frac{-3.25+2.75}{2}=-0.25 \) है। मध्य बिंदु निकालने के लिए औसत लें।
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Question 3/49
Hard Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 51
यदि संख्या रेखा पर (A=-4.6) और (B=2.9), तो (AB) की लंबाई क्या है?
If (A=-4.6) and (B=2.9) on the number line, what is the length of (AB)?
#number-line
#distance
#decimals
A (6.5)
B (7.5)
C (2.7)
D (8.5)
Explanation opens after your attempt
Step 1
Concept
The distance is ( |2.9-(-4.6)|=7.5 ). Distance is always a positive measure.
Step 2
Why this answer is correct
The correct answer is B. (7.5). The distance is ( |2.9-(-4.6)|=7.5 ). Distance is always a positive measure.
Step 3
Exam Tip
दूरी ( |2.9-(-4.6)|=7.5 ) है। दूरी हमेशा धनात्मक माप होती है।
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Question 4/49
Expert Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 49
यदि संख्या रेखा पर (A=-2.75) और (B=1.25), तो (AB) का मध्य बिंदु क्या है?
If (A=-2.75) and (B=1.25) on the number line, what is the midpoint of (AB)?
#number-line
#midpoint
#decimals
A ( -0.75 )
B ( -1.50 )
C (0.75)
D (2.00)
Explanation opens after your attempt
Correct Answer
A. ( -0.75 )
Step 1
Concept
The midpoint is \( \frac{-2.75+1.25}{2}=-0.75 \). Take the average to find a midpoint.
Step 2
Why this answer is correct
The correct answer is A. ( -0.75 ). The midpoint is \( \frac{-2.75+1.25}{2}=-0.75 \). Take the average to find a midpoint.
Step 3
Exam Tip
मध्य बिंदु \( \frac{-2.75+1.25}{2}=-0.75 \) है। मध्य बिंदु निकालने में औसत लें।
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Question 5/49
Hard Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 50
यदि संख्या रेखा पर (M), (-1.5) और (4.5) का मध्य बिंदु है, तो (M) का मान क्या है?
If (M) is the midpoint of (-1.5) and (4.5) on the number line, what is the value of (M)?
#number-line
#midpoint
#decimals
A (1.5)
B (3)
C (2)
D (0.5)
Explanation opens after your attempt
Step 1
Concept
The midpoint is \( \frac{-1.5+4.5}{2}=1.5\). For a midpoint, take the average of the two coordinates.
Step 2
Why this answer is correct
The correct answer is A. (1.5). The midpoint is \( \frac{-1.5+4.5}{2}=1.5\). For a midpoint, take the average of the two coordinates.
Step 3
Exam Tip
मध्य बिंदु \( \frac{-1.5+4.5}{2}=1.5\) है। मध्य बिंदु के लिए दोनों निर्देशांकों का औसत लें।
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Question 6/49
Hard Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 50
किस विकल्प में संख्या रेखा पर \( \frac{-13}{4} \) का सही वर्णन है?
Which option correctly describes \( \frac{-13}{4} \) on the number line?
#number-line
#negative-fractions
#decimals
A यह (-4) और (-3) के बीच है / It lies between (-4) and (-3)
B यह (-3) और (-2) के बीच है / It lies between (-3) and (-2)
C यह (3) और (4) के बीच है / It lies between (3) and (4)
D यह (-5) और (-4) के बीच है / It lies between (-5) and (-4)
Explanation opens after your attempt
Correct Answer
A. यह (-4) और (-3) के बीच है / It lies between (-4) and (-3)
Step 1
Concept
\( \frac{-13}{4}=-3.25\), which lies between (-4) and (-3). Place negative decimals to the left side.
Step 2
Why this answer is correct
The correct answer is A. यह (-4) और (-3) के बीच है / It lies between (-4) and (-3). \( \frac{-13}{4}=-3.25\), which lies between (-4) and (-3). Place negative decimals to the left side.
Step 3
Exam Tip
\( \frac{-13}{4}=-3.25\), जो (-4) और (-3) के बीच आता है। ऋणात्मक दशमलव को बाईं ओर रखें।
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Question 7/49
Hard Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 50
संख्या रेखा पर \( \frac{17}{5} \) को किस दशमलव बिंदु पर चिन्हित किया जाएगा?
At which decimal point will \( \frac{17}{5} \) be marked on the number line?
#number-line
#fractions
#decimals
A (3.2)
B (3.4)
C (3.5)
D (2.4)
Explanation opens after your attempt
Step 1
Concept
\( \frac{17}{5}=3.4 \), so the point lies between (3) and (4). Convert the fraction to a decimal to locate it.
Step 2
Why this answer is correct
The correct answer is B. (3.4). \( \frac{17}{5}=3.4 \), so the point lies between (3) and (4). Convert the fraction to a decimal to locate it.
Step 3
Exam Tip
\( \frac{17}{5}=3.4 \), इसलिए बिंदु (3) और (4) के बीच होगा। भिन्न को दशमलव में बदलकर स्थान तय करें।
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Question 8/49
Hard Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 50
यदि संख्या रेखा पर (2.35) और (2.36) के बीच (2.357) को दिखाना हो, तो वह किसके अधिक निकट होगा?
If (2.357) is to be shown between (2.35) and (2.36) on the number line, to which value is it closer?
#number-line
#decimals
#comparison
A (2.35)
B (2.36)
C (2.30)
D (2.40)
Explanation opens after your attempt
Step 1
Concept
The distance from (2.357) to (2.36) is (0.003), and to (2.35) is (0.007). The smaller distance gives the closer point.
Step 2
Why this answer is correct
The correct answer is B. (2.36). The distance from (2.357) to (2.36) is (0.003), and to (2.35) is (0.007). The smaller distance gives the closer point.
Step 3
Exam Tip
(2.357) की (2.36) से दूरी (0.003) और (2.35) से दूरी (0.007) है। छोटी दूरी वाला बिंदु अधिक निकट होता है।
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Question 9/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 51
संख्या रेखा पर (3) के सापेक्ष (4.6) का सममित बिंदु कौन सा होगा?
What will be the point symmetric to (4.6) with respect to (3) on the number line?
#number-line
#symmetry
#midpoint
#decimals
A (1.4)
B (2.4)
C (3.4)
D (5.6)
Explanation opens after your attempt
Step 1
Concept
For the symmetric point (3) is the midpoint so the other point is \(2\times3-4.6=1.4\). In symmetry the midpoint is equally distant from both endpoints.
Step 2
Why this answer is correct
The correct answer is A. (1.4). For the symmetric point (3) is the midpoint so the other point is \(2\times3-4.6=1.4\). In symmetry the midpoint is equally distant from both endpoints.
Step 3
Exam Tip
सममित बिंदु के लिए (3) मध्य बिंदु होगा इसलिए दूसरा बिंदु \(2\times3-4.6=1.4\) है। सममिति में मध्य बिंदु दोनों सिरों से बराबर दूरी पर होता है।
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Question 10/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 51
यदि \(\sqrt{a}\) संख्या रेखा पर ठीक (4.5) पर है तो (a) का मान क्या होगा?
If \(\sqrt{a}\) is exactly at (4.5) on the number line, what will be the value of (a)?
#number-line
#square-root
#equation
#decimals
A (9)
B (18)
C (20.25)
D (22.5)
Explanation opens after your attempt
Correct Answer
C. (20.25)
Step 1
Concept
If \(\sqrt{a}=4.5\), then (a=(4.5)2 =20.25). Square both sides to remove the square root.
Step 2
Why this answer is correct
The correct answer is C. (20.25). If \(\sqrt{a}=4.5\), then (a=(4.5)2 =20.25). Square both sides to remove the square root.
Step 3
Exam Tip
\(\sqrt{a}=4.5\) होने पर (a=(4.5)2 =20.25) है। वर्गमूल हटाने के लिए वर्ग करें।
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Question 11/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 51
कौन सी संख्या संख्या रेखा पर \(\frac{2}{3}\) और \(\frac{3}{4}\) के बीच है?
Which number lies between \(\frac{2}{3}\) and \(\frac{3}{4}\) on the number line?
#number-line
#between
#fractions
#decimals
A (0.6)
B (0.7)
C (0.8)
D (1)
Explanation opens after your attempt
Step 1
Concept
\(\frac{2}{3}\approx0.667\) and \(\frac{3}{4}=0.75\), so (0.7) lies between them. Use decimal form for comparison.
Step 2
Why this answer is correct
The correct answer is B. (0.7). \(\frac{2}{3}\approx0.667\) and \(\frac{3}{4}=0.75\), so (0.7) lies between them. Use decimal form for comparison.
Step 3
Exam Tip
\(\frac{2}{3}\approx0.667\) और \(\frac{3}{4}=0.75\), इसलिए (0.7) बीच में है। तुलना के लिए दशमलव रूप उपयोग करें।
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Question 12/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 51
संख्या रेखा पर (0.6) और (1.4) के मध्य बिंदु का मान क्या है?
What is the midpoint of (0.6) and (1.4) on the number line?
#number-line
#midpoint
#decimals
#average
A (0.8)
B (1)
C (1.2)
D (2)
Explanation opens after your attempt
Step 1
Concept
The midpoint is \(\frac{0.6+1.4}{2}=1\). The midpoint is equally distant from both ends.
Step 2
Why this answer is correct
The correct answer is B. (1). The midpoint is \(\frac{0.6+1.4}{2}=1\). The midpoint is equally distant from both ends.
Step 3
Exam Tip
मध्य बिंदु \(\frac{0.6+1.4}{2}=1\) है। मध्य बिंदु दोनों सिरों से बराबर दूरी पर होता है।
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Question 13/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 51
संख्या रेखा पर (1.75) का (0) के सापेक्ष सममित बिंदु कौन सा होगा?
What will be the point symmetric to (1.75) with respect to (0) on the number line?
#number-line
#symmetry
#opposite-numbers
#decimals
A (-1.75)
B (-0.75)
C (0.75)
D (1.75)
Explanation opens after your attempt
Correct Answer
A. (-1.75)
Step 1
Concept
The symmetric point about (0) is the opposite number, so the answer is (-1.75). Opposite numbers are at equal distance.
Step 2
Why this answer is correct
The correct answer is A. (-1.75). The symmetric point about (0) is the opposite number, so the answer is (-1.75). Opposite numbers are at equal distance.
Step 3
Exam Tip
(0) के सापेक्ष सममित बिंदु विपरीत संख्या होता है इसलिए उत्तर (-1.75) है। विपरीत संख्याएं बराबर दूरी पर होती हैं।
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Question 14/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 51
संख्या रेखा पर (0.125) किस भिन्न के समान बिंदु है?
On the number line, (0.125) is the same point as which fraction?
#number-line
#decimals
#fractions
#equivalent
A \(\frac{1}{4}\)
B \(\frac{1}{8}\)
C \(\frac{1}{10}\)
D \(\frac{1}{12}\)
Explanation opens after your attempt
Correct Answer
B. \(\frac{1}{8}\)
Step 1
Concept
\(0.125=\frac{125}{1000}=\frac{1}{8}\). Start with denominator (10), (100), or (1000), then simplify.
Step 2
Why this answer is correct
The correct answer is B. \(\frac{1}{8}\). \(0.125=\frac{125}{1000}=\frac{1}{8}\). Start with denominator (10), (100), or (1000), then simplify.
Step 3
Exam Tip
\(0.125=\frac{125}{1000}=\frac{1}{8}\) है। दशमलव को हर (10), (100), या (1000) से शुरू करके सरल करें।
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Question 15/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 51
यदि (-1) से दाईं ओर प्रत्येक कदम (0.25) का हो तो तीसरे कदम पर कौन सा बिंदु मिलेगा?
If each step to the right from (-1) is (0.25), which point will be reached at the third step?
#number-line
#steps
#decimals
#negative-numbers
A (-0.75)
B (-0.5)
C (-0.25)
D (0.25)
Explanation opens after your attempt
Correct Answer
C. (-0.25)
Step 1
Concept
After the third step, the value is \(-1+3\times0.25=-0.25\). For equal steps, multiply step number by step length.
Step 2
Why this answer is correct
The correct answer is C. (-0.25). After the third step, the value is \(-1+3\times0.25=-0.25\). For equal steps, multiply step number by step length.
Step 3
Exam Tip
तीसरे कदम के बाद मान \(-1+3\times0.25=-0.25\) है। बराबर कदमों में कदम संख्या को लंबाई से गुणा करें।
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Question 16/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 51
यदि (1.25) से (2.75) इकाई बाईं ओर चला जाए तो अंतिम बिंदु कौन सा होगा?
If we move (2.75) units left from (1.25), what will be the final point?
#number-line
#movement
#decimals
#direction
A (-1.5)
B (-0.5)
C (1.5)
D (4)
Explanation opens after your attempt
Step 1
Concept
Moving left means subtracting, so (1.25-2.75=-1.5). Choose the operation according to direction.
Step 2
Why this answer is correct
The correct answer is A. (-1.5). Moving left means subtracting, so (1.25-2.75=-1.5). Choose the operation according to direction.
Step 3
Exam Tip
बाईं ओर जाने पर घटाते हैं इसलिए (1.25-2.75=-1.5) होगा। दिशा के अनुसार क्रिया चुनें।
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Question 17/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 51
संख्या रेखा पर (-1.6) और (2.8) के मध्य बिंदु का मान क्या है?
What is the midpoint of (-1.6) and (2.8) on the number line?
#number-line
#midpoint
#decimals
#average
A (0.4)
B (0.6)
C (1.2)
D (4.4)
Explanation opens after your attempt
Step 1
Concept
The midpoint is \(\frac{-1.6+2.8}{2}=0.6\). Take the average of the two values for the midpoint.
Step 2
Why this answer is correct
The correct answer is B. (0.6). The midpoint is \(\frac{-1.6+2.8}{2}=0.6\). Take the average of the two values for the midpoint.
Step 3
Exam Tip
मध्य बिंदु \(\frac{-1.6+2.8}{2}=0.6\) है। मध्य बिंदु के लिए दोनों मानों का औसत लें।
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Question 18/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 49
यदि संख्या रेखा पर (0.2) से (0.8) तक की दूरी को (3) बराबर भागों में बांटा जाए तो प्रत्येक भाग कितना होगा?
If the distance from (0.2) to (0.8) on the number line is divided into (3) equal parts, how long is each part?
#number-line
#equal-parts
#decimals
#distance
A (0.1)
B (0.2)
C (0.3)
D (0.6)
Explanation opens after your attempt
Step 1
Concept
The total distance is (0.8-0.2=0.6) and \(\frac{0.6}{3}=0.2\). Divide total distance by the number of parts for equal sections.
Step 2
Why this answer is correct
The correct answer is B. (0.2). The total distance is (0.8-0.2=0.6) and \(\frac{0.6}{3}=0.2\). Divide total distance by the number of parts for equal sections.
Step 3
Exam Tip
कुल दूरी (0.8-0.2=0.6) है और \(\frac{0.6}{3}=0.2\) है। बराबर भाग के लिए कुल दूरी को भागों से विभाजित करें।
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Question 19/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 49
संख्या रेखा पर (1.05), (1.5), और (1.005) में सबसे बाईं ओर कौन होगा?
On the number line, which among (1.05), (1.5), and (1.005) will be farthest left?
#number-line
#decimals
#least-value
#place-value
A (1.05)
B (1.5)
C (1.005)
D तीनों समान हैं / All three are equal
Explanation opens after your attempt
Correct Answer
C. (1.005)
Step 1
Concept
The smallest value is (1.005), so it is farthest left. Read zeros in decimals carefully.
Step 2
Why this answer is correct
The correct answer is C. (1.005). The smallest value is (1.005), so it is farthest left. Read zeros in decimals carefully.
Step 3
Exam Tip
सबसे छोटा मान (1.005) है इसलिए यह सबसे बाईं ओर होगा। दशमलव में शून्य को सही स्थान पर पढ़ें।
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Question 20/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 49
यदि संख्या रेखा पर (0) से दाईं ओर (2.25) इकाई और फिर बाईं ओर (0.5) इकाई चला जाए तो अंतिम बिंदु क्या होगा?
If we move (2.25) units right from (0) and then (0.5) unit left on the number line, what will be the final point?
#number-line
#movement
#decimals
#operations
A (1.25)
B (1.75)
C (2.75)
D (0.75)
Explanation opens after your attempt
Step 1
Concept
The final point is (0+2.25-0.5=1.75). Add for right movement and subtract for left movement.
Step 2
Why this answer is correct
The correct answer is B. (1.75). The final point is (0+2.25-0.5=1.75). Add for right movement and subtract for left movement.
Step 3
Exam Tip
अंतिम बिंदु (0+2.25-0.5=1.75) है। दाईं ओर जोड़ें और बाईं ओर घटाएं।
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Question 21/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 49
संख्या रेखा पर (A=1.4) और (B=2.1) हों तो (AB) की लंबाई क्या है?
If (A=1.4) and (B=2.1) on the number line, what is the length of (AB)?
#number-line
#distance
#decimals
#segment
A (0.5)
B (0.7)
C (1.7)
D (3.5)
Explanation opens after your attempt
Step 1
Concept
The length is (|2.1-1.4|=0.7). For distance between two points, subtract the smaller value from the larger value.
Step 2
Why this answer is correct
The correct answer is B. (0.7). The length is (|2.1-1.4|=0.7). For distance between two points, subtract the smaller value from the larger value.
Step 3
Exam Tip
लंबाई (=|2.1-1.4|=0.7) है। दो बिंदुओं की दूरी के लिए बड़ा मान से छोटा मान घटाएं।
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Question 22/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 49
संख्या रेखा पर (0.09), (0.9), (0.19) का सही बढ़ता क्रम कौन सा है?
What is the correct increasing order of (0.09), (0.9), and (0.19) on the number line?
#number-line
#decimals
#increasing-order
#comparison
A (0.09,0.19,0.9)
B (0.19,0.09,0.9)
C (0.9,0.19,0.09)
D (0.09,0.9,0.19)
Explanation opens after your attempt
Correct Answer
A. (0.09,0.19,0.9)
Step 1
Concept
The increasing order is (0.09<0.19<0.9). Compare decimals by aligning place values.
Step 2
Why this answer is correct
The correct answer is A. (0.09,0.19,0.9). The increasing order is (0.09<0.19<0.9). Compare decimals by aligning place values.
Step 3
Exam Tip
बढ़ता क्रम (0.09<0.19<0.9) है। दशमलव में स्थान मान बराबर करके तुलना करें।
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Question 23/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 49
कौन सा युग्म संख्या रेखा पर एक ही बिंदु को दर्शाता है?
Which pair represents the same point on the number line?
#number-line
#equivalent-values
#fractions
#decimals
A \(\frac{2}{5}\) और (0.25) / \(\frac{2}{5}\) and (0.25)
B \(\frac{3}{4}\) और (0.75) / \(\frac{3}{4}\) and (0.75)
C \(\frac{5}{2}\) और (2.05) / \(\frac{5}{2}\) and (2.05)
D \(\frac{7}{10}\) और (0.07) / \(\frac{7}{10}\) and (0.07)
Explanation opens after your attempt
Correct Answer
B. \(\frac{3}{4}\) और (0.75) / \(\frac{3}{4}\) and (0.75)
Step 1
Concept
\(\frac{3}{4}=0.75\), so both are the same point. Convert forms to identify equal points.
Step 2
Why this answer is correct
The correct answer is B. \(\frac{3}{4}\) और (0.75) / \(\frac{3}{4}\) and (0.75). \(\frac{3}{4}=0.75\), so both are the same point. Convert forms to identify equal points.
Step 3
Exam Tip
\(\frac{3}{4}=0.75\), इसलिए दोनों एक ही बिंदु हैं। समान बिंदु पहचानने के लिए रूप बदलें।
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Question 24/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 49
यदि संख्या रेखा पर (Q), (2) से (1.5) इकाई बाईं ओर है तो (Q) का मान क्या है?
If point (Q) is (1.5) units to the left of (2) on the number line, what is the value of (Q)?
#number-line
#direction
#subtraction
#decimals
A (3.5)
B (0.5)
C (1.5)
D (-0.5)
Explanation opens after your attempt
Step 1
Concept
Moving left means subtraction, so (2-1.5=0.5). On the number line direction decides the operation.
Step 2
Why this answer is correct
The correct answer is B. (0.5). Moving left means subtraction, so (2-1.5=0.5). On the number line direction decides the operation.
Step 3
Exam Tip
बाईं ओर जाने पर घटाते हैं इसलिए (2-1.5=0.5)। संख्या रेखा में दिशा से क्रिया तय होती है।
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Question 25/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 49
संख्या रेखा पर (1.2) और (1.3) के बीच के मध्य बिंदु का मान क्या है?
What is the value of the midpoint between (1.2) and (1.3) on the number line?
#number-line
#midpoint
#decimals
#average
A (1.21)
B (1.25)
C (1.35)
D (2.5)
Explanation opens after your attempt
Step 1
Concept
The midpoint is \(\frac{1.2+1.3}{2}=1.25\). The average of two points gives the midpoint.
Step 2
Why this answer is correct
The correct answer is B. (1.25). The midpoint is \(\frac{1.2+1.3}{2}=1.25\). The average of two points gives the midpoint.
Step 3
Exam Tip
मध्य बिंदु \(=\frac{1.2+1.3}{2}=1.25\) है। दो बिंदुओं का औसत मध्य बिंदु देता है।
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Question 26/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 49
संख्या रेखा पर (3.04) और (3.4) में से कौन सा बिंदु (3) के अधिक पास है?
Which point is closer to (3) on the number line, (3.04) or (3.4)?
#number-line
#distance
#decimals
#comparison
A (3.04)
B (3.4)
C दोनों बराबर पास हैं / Both are equally close
D कोई भी नहीं / None
Explanation opens after your attempt
Step 1
Concept
The distance of (3.04) is (0.04) and the distance of (3.4) is (0.4). The point with smaller distance is closer.
Step 2
Why this answer is correct
The correct answer is A. (3.04). The distance of (3.04) is (0.04) and the distance of (3.4) is (0.4). The point with smaller distance is closer.
Step 3
Exam Tip
(3.04) की दूरी (0.04) है और (3.4) की दूरी (0.4) है। कम दूरी वाला बिंदु अधिक पास होता है।
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Question 27/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 49
संख्या रेखा पर (0.4), \(\frac{1}{2}\), और (0.6) को बाएं से दाएं सही क्रम में लिखिए।
Write (0.4), \(\frac{1}{2}\), and (0.6) in correct left to right order on the number line.
#number-line
#order
#fractions
#decimals
A \(0.4,\frac{1}{2},0.6\)
B \(\frac{1}{2},0.4,0.6\)
C \(0.6,\frac{1}{2},0.4\)
D \(0.4,0.6,\frac{1}{2}\)
Explanation opens after your attempt
Correct Answer
A. \(0.4,\frac{1}{2},0.6\)
Step 1
Concept
\(\frac{1}{2}=0.5\), so the order is (0.4<0.5<0.6). Convert fractions to decimals before comparing.
Step 2
Why this answer is correct
The correct answer is A. \(0.4,\frac{1}{2},0.6\). \(\frac{1}{2}=0.5\), so the order is (0.4<0.5<0.6). Convert fractions to decimals before comparing.
Step 3
Exam Tip
\(\frac{1}{2}=0.5\), इसलिए क्रम (0.4<0.5<0.6) है। तुलना से पहले भिन्न को दशमलव में बदलें।
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Question 28/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 49
यदि संख्या रेखा पर (P), (-1) से (0.75) इकाई दाईं ओर है तो (P) कौन सी संख्या दर्शाता है?
If point (P) is (0.75) unit to the right of (-1) on the number line, which number does (P) represent?
#number-line
#decimals
#direction
#negative-numbers
A (-1.75)
B (-0.25)
C (0.25)
D (1.75)
Explanation opens after your attempt
Correct Answer
B. (-0.25)
Step 1
Concept
Moving right means addition, so (-1+0.75=-0.25). Choose addition or subtraction according to direction.
Step 2
Why this answer is correct
The correct answer is B. (-0.25). Moving right means addition, so (-1+0.75=-0.25). Choose addition or subtraction according to direction.
Step 3
Exam Tip
दाईं ओर जाने पर जोड़ते हैं इसलिए (-1+0.75=-0.25) होगा। दिशा के अनुसार जोड़ या घटाव चुनें।
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Question 29/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 49
संख्या रेखा पर (2.6) और (2.7) के बीच कौन सी संख्या होगी?
Which number will lie between (2.6) and (2.7) on the number line?
#number-line
#decimals
#comparison
#between
A (2.05)
B (2.65)
C (2.75)
D (3.65)
Explanation opens after your attempt
Step 1
Concept
(2.65) is greater than (2.6) and less than (2.7). Compare decimals using the same place values.
Step 2
Why this answer is correct
The correct answer is B. (2.65). (2.65) is greater than (2.6) and less than (2.7). Compare decimals using the same place values.
Step 3
Exam Tip
(2.65), (2.6) से बड़ा और (2.7) से छोटा है। दशमलवों की तुलना समान स्थान मान से करें।
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Question 30/49
Medium Mathematics
Polynomials Representing real numbers on the number line Class 10 Level 49
संख्या रेखा पर (1.375) को (1) और (2) के बीच रखने के लिए (1) से कितना आगे जाना होगा?
To place (1.375) between (1) and (2) on the number line, how far should we move from (1)?
#number-line
#decimals
#position
#real-numbers
A (0.125)
B (0.25)
C (0.375)
D (1.375)
Explanation opens after your attempt
Correct Answer
C. (0.375)
Step 1
Concept
Since (1.375=1+0.375), move (0.375) unit from (1). Separate the integer part when locating decimals.
Step 2
Why this answer is correct
The correct answer is C. (0.375). Since (1.375=1+0.375), move (0.375) unit from (1). Separate the integer part when locating decimals.
Step 3
Exam Tip
क्योंकि (1.375=1+0.375), इसलिए (1) से (0.375) इकाई आगे जाना होगा। दशमलव स्थान में पूर्णांक भाग अलग करें।
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