Question

Any one of the numbers a,a+2,a+4 is a multiple of a)2
b)3
c)5
d)7
Plz answer......

Answer 1

Answer:

a)2

(considering a to be even) each time an even number is added to it hence most probably 2 should be the answer.

If we do not consider a to be even by adding 2 and 4 to any odd number, they will all(a,a+2,a+4) never be divisble by 3, 5 or 7.

Hence, on the basis of probabilty, the answer is 2.

I hope this helps you sir!