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What is the least number added to 2488 so that it is completely divisible by 3,4,5 and 6?

A32

B34

C42

D28

Answer:

A. 32

Read Explanation:

if the number is completely divisible by 3,4,5,6 the last digit should be "0"

so we can eliminate the b&d option

then the two numbers are

2488+32=25202488+32=2520 and 2488+42=25302488+42=2530

while checking the divisibility of 3

the sum of these numbers should be divisible by 3

2520=2+5+2+0=92520=2+5+2+0=9 it is divisible by 3

2530=2+5+3+0=102530=2+5+3+0=10= it is not divisible by 3

so the option is "a"


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