4.The least number which should be added to 2497 so that the sum is exactly divisible by 5, 6, 4 and 3 is:
[A] 3
[C] 23
[B] 13
[D] 33
Answer : [C]
Explanation :
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L.C.M. of 5, 6, 4 and 3 = 60.
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On dividing 2497 by 60, the remainder is 37.
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Number to be added = (60 – 37) = 23
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