(112 × 5⁴) = ?

A. 67000

B. 70000

C. 76500

D. 77200

E. None of these

Answer: Option B

Solution(By Examveda Team)

$$\eqalign{ & {112 \times {5^4}} \cr & = 112 \times {\left( {\frac{{10}}{2}} \right)^4} \cr & = \frac{{112 \times {{10}^4}}}{{{2^4}}} \cr & = \frac{{1120000}}{{16}} \cr & = 70000 \cr} $$