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 91-100 of 600 questions.
What number is obtained by adding (0.01) to (9.99)?
B. (10.00)
(9.99+0.01=10.00) होता है। दशमलव जोड़ते समय दशमलव बिंदुओं को एक सीध में रखें। / (9.99+0.01=10.00). While adding decimals, align the decimal points.
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What is the decimal form of \( \frac{1}{16} \)?
B. (0.0625)
\( \frac{1}{16}=\frac{625}{10000}=0.0625 \) होता है। हर को (10), (100), (1000) या (10000) बनाने की कोशिश करें। / \( \frac{1}{16}=\frac{625}{10000}=0.0625 \). Try to convert the denominator into (10), (100), (1000), or (10000).
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Which is the decimal form of \( \frac{7}{25} \)?
A. (0.28)
\( \frac{7}{25}=\frac{28}{100}=0.28 \) है। (25) को (100) बनाने के लिए (4) से गुणा करें। / \( \frac{7}{25}=\frac{28}{100}=0.28 \). Multiply (25) by (4) to make (100).
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Which is the expanded form of the decimal (2.07)?
B. \(2+\frac{7}{100}\)
(2.07) में (7) सौवें स्थान पर है। इसलिए विस्तारित रूप \(2+\frac{7}{100}\) होगा। / In (2.07), (7) is in the hundredths place. So the expanded form is \(2+\frac{7}{100}\).
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Which decimal number lies between (1.2) and (1.3)?
C. (1.25)
(1.25), (1.20) से बड़ा और (1.30) से छोटा है। तुलना में दशमलव स्थान बराबर लिखना उपयोगी है। / (1.25) is greater than (1.20) and less than (1.30). Writing equal decimal places is useful in comparison.
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What is obtained when (0.0045) is converted into a simplified fraction?
B. \( \frac{9}{2000} \)
\(0.0045=\frac{45}{10000}=\frac{9}{2000}\) है। दशमलव स्थान गिनकर हर सही लिखें। / \(0.0045=\frac{45}{10000}=\frac{9}{2000}\). Count decimal places to write the correct denominator.
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What is the repeating part in the decimal \(0.1252525\ldots\)?
C. (25)
पहले (1) के बाद (25) बार-बार दोहरता है। आवर्ती भाग वही होता है जो लगातार दोहरता है। / After the first (1), the block (25) repeats. The recurring part is the part that repeats continuously.
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In simplest form, what type of decimal expansion will \( \frac{4}{21} \) have?
B. असांत आवर्तीNon-terminating recurring
\(21=3\times7\) में (2) और (5) के अलावा गुणनखंड हैं। इसलिए यह परिमेय संख्या असांत आवर्ती दशमलव देगी। / \(21=3\times7\) has factors other than (2) and (5). So this rational number gives a non-terminating recurring decimal.
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What is the place value of (5) in (18.305)?
C. \( \frac{5}{1000} \)
(5) दशमलव के बाद तीसरे स्थान पर है। तीसरा स्थान हजारवां होता है। / (5) is in the third place after the decimal point. The third place is the thousandths place.
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Among (0.505), (0.55), and (0.5005), which number is the smallest?
C. (0.5005)
(0.5005), (0.5050) और (0.5500) से छोटा है। तुलना के लिए सभी दशमलवों को समान स्थान तक लिखें। / (0.5005) is smaller than (0.5050) and (0.5500). For comparison, write all decimals up to the same number of places.
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