question_answer

Find the missing number, if same rule is followed in all the three figures.

A) 12  

B)                    9

C) 7      

D)                    6

E) None of these

Correct Answer: D

Solution :

Explanation: [d] is correct. \[\frac{4+9+12}{5}=\frac{25}{5}=5;\] \[\frac{11+11+8}{5}=\frac{22+8}{5}=\frac{30}{5}=6;\] similarly,