Decimal Fractions Practice Question and Answer
8 Q: Find the value of
914 05f4ded0e82369c1d61136088
5f4ded0e82369c1d61136088- 10.002false
- 20.0002false
- 30.2true
- 40.02false
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Answer : 3. "0.2"
Q: Sum of 5 times of a fraction and 4 times its reciprocal is 9. What is fraction?
1791 05ed9da03e11a1c4b43e6908e
5ed9da03e11a1c4b43e6908e- 1false
- 2false
- 3true
- 4false
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Answer : 3. "
Q: What approximate value should come in place of the question mark(?) in the following question?
105.003+307.993+ 215.630=?
2515 05d4aac9111160f205237393c
5d4aac9111160f205237393c105.003+307.993+ 215.630=?
- 1610false
- 2650false
- 3660false
- 4670false
- 5630true
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Answer : 5. "630"
Explanation :
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Q: If
1305 05d7f1bf0fb24f90208636665
5d7f1bf0fb24f90208636665- 10false
- 2-1true
- 31false
- 4false
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Answer : 2. "-1"
Q: Which of the following is largest fraction amongst
1180 05eec8ab81f431e35edefb272
5eec8ab81f431e35edefb272- 1false
- 2false
- 3true
- 4None of thesefalse
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Answer : 3. "
Q: Which of the following fraction is the largest? 1349 15b5cc604e4d2b4197774b4da
5b5cc604e4d2b4197774b4da- 17/12true
- 29/16false
- 313/20false
- 432/80false
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Answer : 1. "7/12"
Explanation :
Answer: A) 7/12 Explanation: Here to say which fraction is greater from the given options, the fraction with greater numerator with same denominator or smaller denominator with same numerator. To find the greater fraction, among the given options, make the denominators same for the options by finding the LCM of all the denominators. 7/12, 9/16, 13/20, 32/80 Now, LCM of 12, 16, 20, 80 = 240. Then, 140/240, 135/240, 156/240, 96/240 Here 156240 > 140240 > 135240 > 96240=> 1320 > 712 > 916 > 3280 Hence, largest fraction = 13/20.
Q: If the differernce between the reciprocal of a positive proper fraction and fraction itself be
1143 05d7f1b6b7f06bc6981e03dcf
5d7f1b6b7f06bc6981e03dcf- 1false
- 2true
- 3false
- 4false
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Answer : 2. "
Q: Two numbers are in the ratio x : y . If 2 is added to both numerator and denominator , the fraction becomes
1429 05ef187c681a47f2e7ae7e208
5ef187c681a47f2e7ae7e208- 12false
- 23false
- 34false
- 45true
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