The least number which should be added to 2497 so that the sum is exactly divisible by 5,6,4 and 3 is :
Pick:
A) 3  B) 13  C) 23  D) 33  E) 43
Solution   L.C.M. of 5,6,4 and 3 = 60. on dividing 2497 by 60, the remainder is 37.   ∴ Number to be added = (60-37)= 
<gadget id="calculator">(60-37)</gadget>
<output>23</output>
23. Answer 23
<result>C</result>
The least number which should be added to 2497 so that the sum is exactly divisible by 5,6,4 and 3 is :