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 221-230 of 600 questions.
Which is the correct bar notation of \(0.036036036\ldots\)?
C. \(0.\overline{036}\)
(036) का पूरा समूह बार-बार आ रहा है। बार पूरे आवर्ती भाग पर लगाना चाहिए। / The whole block (036) is repeating. The bar should be placed over the entire recurring part.
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Which statement about \(0.0909\ldots\) and (0.09) is correct?
C. \(0.0909\ldots>0.09\)
\(0.0909\ldots\), \(0.0900\ldots\) से बड़ा है। तुलना में दोनों को समान दशमलव रूप में सोचें। / \(0.0909\ldots\) is greater than \(0.0900\ldots\). Think of both in comparable decimal form.
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If (1000x=7.25), what is the value of (x)?
D. (0.00725)
\(x=7.25\div1000=0.00725\) है। (1000) से भाग देने पर दशमलव बिंदु तीन स्थान बाईं ओर जाता है। / \(x=7.25\div1000=0.00725\). On dividing by (1000), the decimal point moves three places to the left.
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How is (0.875) written as a percentage?
B. (87.5%)
\(0.875\times100=87.5\), इसलिए (87.5%) है। प्रतिशत में बदलने के लिए (100) से गुणा करें। / \(0.875\times100=87.5\), so it is (87.5%). Multiply by (100) to convert into percentage.
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Which decimal is equal to \( \frac{11}{16} \)?
C. (0.6875)
\(16\times625=10000\), इसलिए \( \frac{11}{16}=\frac{6875}{10000}=0.6875 \) है। हर को (10) की घात में बदलें। / \(16\times625=10000\), so \( \frac{11}{16}=\frac{6875}{10000}=0.6875 \). Convert the denominator into a power of (10).
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What is the place value of (5) in (12.3045)?
D. \( \frac{5}{10000} \)
(5) दशमलव के बाद चौथे स्थान पर है। चौथा दशमलव स्थान दस हजारवां होता है। / (5) is in the fourth place after the decimal point. The fourth decimal place is ten-thousandths.
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In which option are all numbers non-terminating recurring?
A. \(0.\overline{6}\), \(1.2323\ldots\), \(4.105105\ldots\)
पहले विकल्प की सभी संख्याओं में कोई न कोई भाग बार-बार दोहरता है। यही असांत आवर्ती दशमलव की पहचान है। / All numbers in the first option have some part repeating again and again. This is the key feature of non-terminating recurring decimals.
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What is obtained when (0.0048) is converted into a simplified fraction?
A. \( \frac{3}{625} \)
\(0.0048=\frac{48}{10000}=\frac{3}{625}\) है। दशमलव स्थान गिनकर सही हर लिखें। / \(0.0048=\frac{48}{10000}=\frac{3}{625}\). Count decimal places to write the correct denominator.
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Which is the correct ascending order of (0.2), (0.0202), (0.022), and (0.202)?
A. (0.0202<0.022<0.2<0.202)
(0.0202) सबसे छोटा और (0.202) सबसे बड़ा है। तुलना के लिए सभी को समान दशमलव स्थान तक लिखें। / (0.0202) is the smallest and (0.202) is the greatest. Write all numbers up to equal decimal places for comparison.
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Which is the expanded form of (5.6006)?
A. \(5+\frac{6}{10}+\frac{6}{10000}\)
पहला (6) दसवें और अंतिम (6) दस हजारवें स्थान पर है। इसलिए विस्तारित रूप \(5+\frac{6}{10}+\frac{6}{10000}\) है। / The first (6) is in tenths and the last (6) is in ten-thousandths. So the expanded form is \(5+\frac{6}{10}+\frac{6}{10000}\).
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