Question

In a class 49% failed in english,36%failed in hindi,15% failed in both.360 students passed in english alone.Find total number of students?

Answer 1

Hey mate!

Here's your answer!!

% failed in english is 49%
% failed in hindi is 36%
% failed in both is 15%
% failed in only english is (49-15)%=34%
% failed in only hindi is (36-15)%=21%

Clearly the % who failed in hindi is the % who passed in only english.

So the % passed in only english is 21%

21% of x = 630

x = 3000

$hope \: it \: helps \: you$
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