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KHUSHI

· started a discussion

· 1 Months ago

I do not understand the solution

Question:

DIRECTIONS: Study the following graphs and answer these questions.



The above graph shows the percentage of students who passed their graduation (fresher) in 2000.


The following pie chart shows the percentage of number of students passed in PO Examination from different parts of the country in 2000. 



If in 2000, total number of passed fresher from West Bengal was 650, then how many non-fresher candidates passed the examination from others?
Options:
A) 510.5         
B) 520.5         
C) 552.5       
D) Cannot be determined
Solution:

Ans (c)   Let the total number of students is x

    x X 25% = 650

    x = 2600

Number of non-fresher candidates from Others= 2600 × 25/100 × 85/100 = 552.5

Knowledge Expert

· commented

· 1 Months ago

Dear student
we resolved it


Best wishes
Team TR

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