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.
Which is the expanded form of the decimal (4.73)?
A. \(4+\frac{7}{10}+\frac{3}{100}\)
(7) दसवें और (3) सौवें स्थान पर है। इसलिए \(4.73=4+\frac{7}{10}+\frac{3}{100}\) है। / (7) is in tenths and (3) is in hundredths. So \(4.73=4+\frac{7}{10}+\frac{3}{100}\).
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What is the expanded form of (0.508)?
B. \( \frac{5}{10}+\frac{8}{1000} \)
(5) दसवें और (8) हजारवें स्थान पर है। बीच का (0) सौवें स्थान का मान दिखाता है। / (5) is in tenths and (8) is in thousandths. The middle (0) shows the value of the hundredths place.
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Which decimal is equal to (0.08)?
C. (0.080)
दशमलव के अंत में शून्य जोड़ने से मान नहीं बदलता। इसलिए (0.08=0.080) है। / Adding a zero at the end of a decimal does not change its value. Therefore, (0.08=0.080).
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Which decimal is equal to (6.500)?
B. (6.5)
दशमलव के अंत के शून्य हटाने से मान नहीं बदलता। इसलिए (6.500=6.5) है। / Removing zeros at the end of a decimal does not change its value. Therefore, (6.500=6.5).
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Which number lies between (2.15) and (2.16)?
D. (2.155)
(2.155), (2.150) से बड़ा और (2.160) से छोटा है। संख्या रेखा पर सोचने से बीच की संख्या पहचानना आसान होता है। / (2.155) is greater than (2.150) and less than (2.160). Thinking on a number line helps identify numbers between two decimals.
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Which decimal is greater than (0.4) but less than (0.5)?
B. (0.405)
(0.405), (0.400) से बड़ा और (0.500) से छोटा है। तुलना में शून्य जोड़कर स्थान समान करें। / (0.405) is greater than (0.400) and less than (0.500). Add zeros to make places equal while comparing.
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What is the bar notation of \(0.272727\ldots\)?
B. \(0.\overline{27}\)
यहां (27) का समूह बार-बार आ रहा है। बार केवल दोहराने वाले भाग पर लगाते हैं। / Here the block (27) repeats again and again. The bar is placed only over the repeating part.
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What is the repeating part in \(5.1333\ldots\)?
C. (3)
दशमलव में (1) के बाद (3) लगातार दोहर रहा है। सबसे छोटा दोहराने वाला भाग (3) है। / After (1) in the decimal part, (3) repeats continuously. The smallest repeating part is (3).
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What is the recurring part in \(2.4585858\ldots\)?
B. (58)
दशमलव में (45) के बाद (58) बार-बार दोहरता है। आवर्ती भाग वही है जो लगातार दोहरता है। / After (45) in the decimal part, (58) repeats. The recurring part is the part that repeats continuously.
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In simplest form, what type of decimal expansion will \( \frac{9}{80} \) have?
A. सांतTerminating
\(80=2^4\times5\) है, इसलिए हर में केवल (2) और (5) हैं। ऐसा दशमलव सांत होता है। / \(80=2^4\times5\), so the denominator has only (2) and (5). Such a decimal terminates.
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