Latest MBA Aptitude Question SOLUTION: A number P4571203R is divisible by 18.Which one of the following values can P and R take?

1) 1,2
2) 2,3
3) 6,8
4) 3,3

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(#M40016288) MBA question number systems, progressions Keep an EYE

A number P4571203R is divisible by 18.Which one of the following values can P and R take?

1) 1,2
2) 2,3
3) 6,8
4) 3,3

Asked In MBA (12 years ago)

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M.R.kartheek  (12 years ago)

Ans:) (p,q) = (6,8).
P4571203R if it is divisible by 18 den it should be divisible by 2 and 9 ...
if it is divisible by 2 den last number should be multiple of 2 now two options are eliminated..?
from remaining two options sum of all numbers in P4571203R should divisible by 9 if you take (p,q) = (1,2) den sum of all digits = 25 it is not divisible by 9 so option 1 is wrong .
If you take (p,q) = (6,8) den sum of all numbers = 36 it is divisible by 9
so correct option is (p,q) = (6,8)...

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