question_answer

Meghna baked 9 pies in August, 15 pies in September 21 pies in October and 27 pies in November. How many pies did Meghna baked in the month of December?

A) 40                          

B) 36           

C) 33                          

D) 30

Correct Answer: C

Solution :

Rule of adding 6 to each number is followed.