What was the difference in the number of B type mobile produced in 2007 and 2008?

A. 3,55,000

B. 2,70,000

C. 2,25,000

D. 1,75,000

Answer: Option A

Solution(By Examveda Team)

B types mobile production in 2007 = $$\frac{35 \times 15}{100}$$
B type mobile production in 2008 = $$\frac{44 \times 20}{100}$$
Required Difference
$$\eqalign{ & = \frac{{44 \times 20}}{{100}} - \frac{{35 \times 15}}{{100}} \cr & = \frac{{880}}{{100}} - \frac{{525}}{{100}} \cr & = \frac{{355}}{{100}}{\text{lakhs}} \cr & = 3,55,000 \cr} $$