Aptitude - Numbers - Discussion

Discussion :: Numbers - General Questions (Q.No.105)

105. 

If 60% of 3 of a number is 36, then the number is:
5

[A]. 80
[B]. 100
[C]. 75
[D]. 90

Answer: Option B

Explanation:

Let the number be x. Then

60% of 3 of x = 36
5

60 x 3 x x = 36
100 5

x = 36 x 25 = 100
9

Required number = 100


Kavin said: (Aug 12, 2019)  
How it comes? please explain me.

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