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6 results found for "endpoints" in Class 10.

Question Hard Mathematics Arithmetic Progressions (AP) Finding the sum of the first $n$ terms of an AP Class 10 Level 67

(100) और (500) के बीच (11) से विभाज्य सभी संख्याओं का योग ज्ञात कीजिए।

Find the sum of all numbers divisible by (11) between (100) and (500).

Explanation opens after your attempt
Correct Answer

D. (10890)

Step 1

Concept

The numbers are \(110,121,\ldots,495\), and their sum is (10890). When between is written, check carefully whether endpoints are included.

Step 2

Why this answer is correct

The correct answer is D. (10890). The numbers are \(110,121,\ldots,495\), and their sum is (10890). When between is written, check carefully whether endpoints are included.

Step 3

Exam Tip

संख्याएँ \(110,121,\ldots,495\) हैं और उनका योग (10890) है। between लिखे होने पर सिरों को शामिल करना है या नहीं यह ध्यान से देखें।

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Question Medium Mathematics Arithmetic Progressions (AP) Finding the sum of the first $n$ terms of an AP Class 10 Level 69

(100) से (200) के बीच (5) से विभाज्य सभी संख्याओं का योग ज्ञात कीजिए।

Find the sum of all numbers divisible by (5) between (100) and (200).

Explanation opens after your attempt
Correct Answer

A. (3150)

Step 1

Concept

The numbers are \(105,110,\ldots,195\), and the sum of (19) terms is (2850). The word between often excludes endpoints.

Step 2

Why this answer is correct

The correct answer is A. (3150). The numbers are \(105,110,\ldots,195\), and the sum of (19) terms is (2850). The word between often excludes endpoints.

Step 3

Exam Tip

संख्याएँ \(105,110,\ldots,195\) हैं और (19) पदों का योग (2850) है। बीच का अर्थ अक्सर सिरों को शामिल नहीं करता।

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Question 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?

Explanation opens after your attempt
Correct Answer

A. (1.4)

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 Medium Mathematics Polynomials Representing real numbers on the number line Class 10 Level 49

संख्या रेखा पर (A=-0.5), (B=0), और (C=0.75) हों तो सबसे बड़ी दूरी किस युग्म के बीच है?

If (A=-0.5), (B=0), and (C=0.75) on the number line, which pair has the greatest distance?

Explanation opens after your attempt
Correct Answer

C. (A) और (C)(A) and (C)

Step 1

Concept

(AC=|0.75-(-0.5)|=1.25), which is the greatest distance. The farthest points are often the endpoints.

Step 2

Why this answer is correct

The correct answer is C. (A) और (C) / (A) and (C). (AC=|0.75-(-0.5)|=1.25), which is the greatest distance. The farthest points are often the endpoints.

Step 3

Exam Tip

(AC=|0.75-(-0.5)|=1.25), जो सबसे बड़ी दूरी है। सबसे दूर बिंदु अक्सर दोनों सिरों पर होते हैं।

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Question Easy Mathematics Polynomials Representing real numbers on the number line Class 10 Level 49

संख्या रेखा पर (0) और (2) के बीच ठीक बीच का बिंदु कौन-सा है?

What is the exact middle point between (0) and (2) on the number line?

Explanation opens after your attempt
Correct Answer

A. (1)

Step 1

Concept

The midpoint is \(\frac{0+2}{2}=1\). The middle point is equally distant from both endpoints.

Step 2

Why this answer is correct

The correct answer is A. (1). The midpoint is \(\frac{0+2}{2}=1\). The middle point is equally distant from both endpoints.

Step 3

Exam Tip

मध्य बिंदु \(\frac{0+2}{2}=1\) है। बीच का बिंदु दोनों सिरों से बराबर दूरी पर होता है।

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Question Easy Mathematics Polynomials Representing real numbers on the number line Class 10 Level 49

संख्या रेखा पर (2) और (3) के बीच कौन-सी संख्या आती है?

Which number lies between (2) and (3) on the number line?

Explanation opens after your attempt
Correct Answer

A. (2.5)

Step 1

Concept

(2.5) lies between (2) and (3). Identify a middle number by comparing it with both endpoints.

Step 2

Why this answer is correct

The correct answer is A. (2.5). (2.5) lies between (2) and (3). Identify a middle number by comparing it with both endpoints.

Step 3

Exam Tip

(2.5), (2) और (3) के बीच आता है। बीच की संख्या दोनों सिरों से छोटी-बड़ी तुलना करके पहचानें।

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