1. 

If 9 x 3 + 8 = 24, 10 x 2 + 7 = 35 and 80 x 40 + 3 = 6, then find the value of 12 x 4 + 3 = ?

A. 7
B. 9
C. 12
D. 16

Answer: Option B

Explanation:

As, (9 ÷ 3) x 8 = 24

 (10 ÷ 2) x 7 = 35

and (80 ÷ 40) x 3 = 6

Similarly, (12 ÷ 4) x 3 = 9