Question

Refer to the pie charts carefully and answer the given questions.
Q. Number of cellular phones (Nokia and Samsung) sold by store B is what per cent more than the number of Nokia cellular phones sold by store A?

• A. 82 1/3%
• B. 86 2/3%
• C. 84 2/3%
• D. 92 2/3%
• E. 78 1/3%

Answer 1

The correct option is B 86 2/3%

Number of cellular phones sold by $B=\frac{21}{100}\times 6400=1344$
Number of Nokia cellular phones sold by $A=\frac{24}{100}\times 3000=720$
Reqd. percentage $=\frac{(1344-720)}{720}\times 100=86\frac{2}{3}\%$