# If 21/6 = 2 ; 12/7 = 3 ; 65/8 = 7 Then 27/9 =?

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If 21/6 = 2 ; 12/7 = 3 ; 65/8 = 7 Then 27/9 =?
posted Jul 12, 2016

+1 vote

Logic to get the answer is switch numerator digits
For example :- 21/6 = 2
Write it as 12/6 = 2

For 27/9, switch numerator digits as 72/9 = 8
Ans :- 8

Here the numbers in the numerator should be interchanged like for example in 21/6 make numerator as 12/6 you will get 2..similarly
12/7 make 21/7=3
65/8 make 56/8=7
Then 27/9 make 72/9=8...
Ans is 8

2*6=12 =>21
3*7=21 =>12
7*8=56 =>65
8*9=72 =>27