Word Problem 15 (Examination, candidates, pas percentage)
Problem 15 : In an examination 70% of the candidates passed in English 65% in Mathematics while 27% failed in both subjects. The pass percentage is ;
a. 38% b.62% c.32% d. 73%
GRE mathematics, logical reasoning —
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Solution:
We have the information as under;
Passed in English = 70%
Passed in Mathematics = 65%
Failed in Both Subjects = 27%
Pass percentage =?
We arrange data as under;
|
Subject |
Passed |
Failed |
|
English |
70 |
30 |
|
Mathematics |
65 |
35 |
|
Both |
– |
27 |
So pass percentage will be calculated by subtracting total fail candidates %age from 100
i-e
So, the pass percentage is 62%
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