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Subject :IMO    Class : Class 6

A number is always divisible by 90, if _____.

A It is divisible by both 2 and 45
B It is divisible by both 5 and 18
C It is divisible by both 9 and 10
D All of these


Ans 1:

Class : Class 7

Ans 2:

Class : Class 7
Ans is D . It’s because they didn’t specify about divisibility so it’s all of these

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