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Prabhash

· started a discussion

· 1 Months ago

C and D colours are not given

Question:
DIRECTIONS: Study the following graph carefully and answer the questions that follow: 


The line graph shows the share price of companies A, B, C and D in January, February, and April of a given year. Study the graph to answer the questions that follow.



The share showing the maximum percentage change in value in April over its value in January is of company? 
Options:
A) A
B) B
C) C
D) D
E) Can't be determined 
Solution:
Ans: (b) The percentage change in vale of A for the given period is 0%

For B is \(\left [ \cfrac {(20-30)}{(30)} \ \right ]\) × 100 = -33.3%

For C is \(\left [ \cfrac {(50-70)}{(70)} \ \right ]\) × 100 = - 28.5%

For D is \(\left [ \cfrac {(75-60)}{(60)} \ \right ]\) × 100 = 25%. Hence maximum change for B.

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