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 161-170 of 600 questions.
What will be the decimal form of \( \frac{29}{250} \)?
A. (0.116)
\( \frac{29}{250}=\frac{116}{1000}=0.116 \) है। हर (250) को (1000) बनाने के लिए (4) से गुणा करें। / \( \frac{29}{250}=\frac{116}{1000}=0.116 \). Multiply denominator (250) by (4) to make (1000).
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What is the place value of (6) in (4.006)?
C. \( \frac{6}{1000} \)
(6) दशमलव के बाद तीसरे स्थान पर है। तीसरा दशमलव स्थान हजारवां होता है। / (6) is in the third place after the decimal point. The third decimal place is thousandths.
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What is obtained when (0.00064) is converted into a simplified fraction?
B. \( \frac{8}{12500} \)
\(0.00064=\frac{64}{100000}=\frac{8}{12500}\) है। पांच दशमलव स्थान हों तो हर (100000) लें। / \(0.00064=\frac{64}{100000}=\frac{8}{12500}\). For five decimal places, use denominator (100000).
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If (x=0.37) and (y=0.307), which relation is correct?
C. (x>y)
(0.37=0.370), जो (0.307) से बड़ा है। तुलना में दशमलव स्थान समान लिखें। / (0.37=0.370), which is greater than (0.307). Write equal decimal places for comparison.
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Which is the decimal expansion of \( \frac{1}{6} \)?
A. \(0.1666\ldots\)
\(1\div6=0.1666\ldots\) होता है। यहां (6) दोहराने वाला अंक है। / \(1\div6=0.1666\ldots\). Here (6) is the repeating digit.
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What is the recurring part in \(6.312312312\ldots\)?
C. (312)
(312) का समूह लगातार दोहर रहा है। आवर्ती भाग सबसे छोटा दोहराने वाला समूह होता है। / The block (312) repeats continuously. The recurring part is the smallest repeating block.
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The decimal (0.4375) is equal to which simplified fraction?
A. \( \frac{7}{16} \)
\(0.4375=\frac{4375}{10000}=\frac{7}{16}\) है। दशमलव को पहले (10000) के हर में लिखें। / \(0.4375=\frac{4375}{10000}=\frac{7}{16}\). First write the decimal with denominator (10000).
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What is obtained by converting (0.025) into a percentage?
C. (2.5%)
\(0.025\times100=2.5\), इसलिए (2.5%) मिलता है। दशमलव को प्रतिशत में बदलने के लिए (100) से गुणा करें। / \(0.025\times100=2.5\), so it gives (2.5%). To convert a decimal into a percentage, multiply by (100).
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What is obtained by multiplying (5.08) by (100)?
C. (508)
\(5.08\times100=508\) होता है। (100) से गुणा करने पर दशमलव बिंदु दो स्थान दाईं ओर जाता है। / \(5.08\times100=508\). On multiplying by (100), the decimal point moves two places to the right.
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What is obtained by dividing (37.5) by (1000)?
A. (0.0375)
\(37.5\div1000=0.0375\) है। (1000) से भाग देने पर दशमलव बिंदु तीन स्थान बाईं ओर जाता है। / \(37.5\div1000=0.0375\). On dividing by (1000), the decimal point moves three places to the left.
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