Question

Find the missing term :

• A. 7
• B. 3
• C. 5
• D. 8

Answer 1

The correct option is C 5

Here the sum of top two numbers divided by the difference between two numbers at the bottom gives the number at right.

$(7+5)÷(9-6)=4$

$(9+7)÷(6-4)=8$

Therefore,

$(12+13)÷(10-x)=5$

i.e. (25 $÷$ 5 = 10-x )

So, ? has to be replaced by 5 (option C)