CAT 2020 Exam Shift 3 Solved Paper

Question : 75 of 76

Marks: +1, -0

In the final examination, Bishnu scored

52 \%

and Asha scored

64 \% .

The marks obtained by Bishnu is 23 less, and that by Asha is 34 more than the marks obtained by Ramesh. The marks obtained by Geeta, who scored

84 \%

, is

Solution:

Let the total marks be

{T}

and scores of Bishnu, Asha and Ramesh be

{a}, {b}

and

{c}

respectively.
Given,

a=52 \%

T=c-23

and

b=64 \%

T=c+34

Hence,

(64-52) \%

T=(c+34)-(c-23)=57

i.e.

12 \%

T=57

Hence, score of Geeta

=84 \%

T=7 × 57=399

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