What decimal of an hour is a second ?
Answer : C. 0.0027
Convert 0.0155 into fractions ?
Answer : D. 31/2000
The least perfect square, which is divisible by each of 21, 36 and 66 is ?
Answer : D. 213444
Answer : B. 34
Answer : C. 8
Answer : A . 1/8
Answer : D. None of these
Answer : D. 213444
Answer : D. Rs 2500...
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