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Subject :IMO    Class : Class 4

A number that is less than 100 is a common multiple of 6 and 8, and a factor of 120. The difference between its digits is ______.

(A) 2

(B) 4

(C) 6

(D) 8
can you explain it ?

Ans 1:

Class : Class 4
yes that is correct

Ans 2:

Class : Class 7
multiples of 6 and 8 less than 100 are 24, 48,72 factor of 120 is 24 among above 3 difference between its digits= 4-2=2 answer is (a)

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