Directions (1 - 5): Study the table carefully and answer the given questions.
Total exports of six countries over five years (in Rs. crore)
Note: Profit = Exports - Imports.
Years → 1998 1999 2000 2001 2002
Country ↓
P 20 40 60 45 90
Q 30 25 15 50 100
R 50 55 70 90 65
S 45 60 20 15 25
T 60 50 55 100 110
U 24 40 60 75 120

Examveda
Examveda

What is the percentage increase in the export of all the countries together during the year 1999 to 2001 ? (rounded off to two digits after decimals)

A. 88.99%

B. 72.39%

C. 38.89%

D. 62.89%

E. 40. 60%

Answer: Option C

Solution(By Examveda Team)

Total export of all countries together in 1999
= 40 + 25 + 55 + 60 + 50 + 40
= Rs. 270 crore
Total export of all countries together in 2001
= 45 + 50 + 90 + 15 + 100 + 75
= Rs. 375 crore
$$\eqalign{ & \therefore \text{Required % increase} \cr & = \frac{375 - 270}{270}\times100 \cr & = \frac{105}{270}\times100 \cr & = \frac{350}{9}\% \cr & = 38.88\% \cr & \approx 38.89\% \cr} $$

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