Practice focused topic-wise MCQs with answers and explanations for quick revision and exam preparation.
Difficulty select karke sirf is topic ke focused MCQs practice karein. Score, timer aur explanations student-friendly flow me milenge.
Showing 111-120 of 600 questions.
What is the midpoint of (2) and (6) on the number line?
B. (4)
मध्य बिंदु \(\frac{2+6}{2}=4\) है। परीक्षा में दो संख्याओं का औसत मध्य बिंदु देता है। / The midpoint is \(\frac{2+6}{2}=4\). In exams, the average of two numbers gives the midpoint.
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On the number line, \(\sqrt{9}\) will be at the same position as which number?
B. (3)
\(\sqrt{9}=3\), इसलिए इसका स्थान (3) पर होगा। परीक्षा में पूर्ण वर्गों के वर्गमूल तुरंत पहचानें। / \(\sqrt{9}=3\), so its position is at (3). In exams, identify square roots of perfect squares quickly.
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On the number line, \(-\sqrt{16}\) will be at the same position as which number?
C. (-4)
\(\sqrt{16}=4\), इसलिए \(-\sqrt{16}=-4\) है। परीक्षा में वर्गमूल निकालने के बाद बाहर का ऋण चिह्न लगाएं। / \(\sqrt{16}=4\), so \(-\sqrt{16}=-4\). In exams, apply the outside negative sign after finding the square root.
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Between which two integers will \(\sqrt{20}\) be located on the number line?
C. (4) और (5)(4) and (5)
क्योंकि \(4^2=16\) और \(5^2=25\), इसलिए \(\sqrt{20}\) (4) और (5) के बीच है। परीक्षा में नजदीकी पूर्ण वर्ग खोजें। / Since \(4^2=16\) and \(5^2=25\), \(\sqrt{20}\) lies between (4) and (5). In exams, find nearby perfect squares.
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Between which two integers will \(-\sqrt{7}\) lie on the number line?
B. (-3) और (-2)(-3) and (-2)
क्योंकि \(\sqrt{7}\) (2) और (3) के बीच है, इसलिए \(-\sqrt{7}\) (-3) और (-2) के बीच होगा। परीक्षा में ऋणात्मक वर्गमूल की दिशा ध्यान रखें। / Since \(\sqrt{7}\) lies between (2) and (3), \(-\sqrt{7}\) lies between (-3) and (-2). In exams, note the direction of a negative square root.
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Between which two integers will \(\frac{7}{2}\) come on the number line?
B. (3) और (4)(3) and (4)
\(\frac{7}{2}=3.5\), इसलिए यह (3) और (4) के बीच है। परीक्षा में विषम भिन्न को दशमलव या मिश्र संख्या में बदलें। / \(\frac{7}{2}=3.5\), so it lies between (3) and (4). In exams, convert an improper fraction into a decimal or mixed number.
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Between which two integers will \(-\frac{9}{2}\) lie on the number line?
B. (-5) और (-4)(-5) and (-4)
\(-\frac{9}{2}=-4.5\), इसलिए यह (-5) और (-4) के बीच है। परीक्षा में ऋणात्मक मिश्र संख्या को सही अंतराल में रखें। / \(-\frac{9}{2}=-4.5\), so it lies between (-5) and (-4). In exams, place a negative mixed number in the correct interval.
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B. (1.4)
\(1+\frac{2}{5}=1.4\), इसलिए यह (1) से दो भाग आगे है। परीक्षा में हर बराबर भाग का मान \(\frac{1}{5}\) लें। / \(1+\frac{2}{5}=1.4\), so it is two parts after (1). In exams, take each equal part as \(\frac{1}{5}\).
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Which fraction can represent (3.75) on the number line?
A. \(\frac{15}{4}\)
\(3.75=\frac{375}{100}=\frac{15}{4}\) है। परीक्षा में दशमलव को सरल भिन्न में बदलना उपयोगी है। / \(3.75=\frac{375}{100}=\frac{15}{4}\). In exams, converting a decimal into a simple fraction is useful.
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Which fraction can show (0.6) on the number line?
A. \(\frac{3}{5}\)
\(0.6=\frac{6}{10}=\frac{3}{5}\) है। परीक्षा में दशमलव के स्थान मान से भिन्न बनाएं। / \(0.6=\frac{6}{10}=\frac{3}{5}\). In exams, use place value to form the fraction.
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