Question

if n is an integer such that 1nn352 is a six digit number exactly divisible by 24. what will be the sum of the possible values of n?

Answer 1

Answer:

seThe sum of digits of a number divisible by 3 is a multiple of 3

3+5+a+6+4=3n

18+a=3n

If n=6⇒3n=18

If n=9,3n=27

If n=6,7,8,9⇒18+a=18,21,24,27

∴a=0,3,6,9

Step-by-step explanation:

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