Latest exam Aptitude Question SOLUTION: The number 64 is divisible by its units digit (4). How many whole numbers less than 64 are divisible by their respective units digit?

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(#M40098037) EXAM Numerical Ability question Keep an EYE

The number 64 is divisible by its units digit (4). How many whole numbers less than 64 are divisible by their respective units digit?

Asked In exam (9 years ago)

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Debaswini Dey  (7 years ago)

numbers divisable by 1 is 1 = 1 no.
by 2 are 2,12,22,32,42,52,62 = 7 no.s
by 3 are 3,33,63 = 3 no.s
by 4 are 4,24,44 = 3 no.s (as numbers should be less than 64, so 64 isnt included)
by 5 are 5,15,25,35,45,55 =6 no.s
by 6 are 6,36 =2 no.s
by 7 is 7 =1 no.
by 8 are 8,48 =2 no.s
by 9 is 9 =1 no.
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26 option (a) Ans

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