(800 ÷ 64) × (1296 ÷ 36) = ?

A. 420

B. 460

C. 500

D. 540

E. None of these

Answer: Option E

Solution(By Examveda Team)

$$\eqalign{ & \left( {800 \div 64} \right) \times \left( {1296 \div 36} \right) \cr & = \frac{{800}}{{64}} \times \frac{{1296}}{{36}} \cr & = 450 \cr} $$