Question

70% students passed in English,65%students passed in maths and 27% FAILED in both subjects.
Then total number of students in the class are-​

Answer 1

Step-by-step explanation:

english=70x100/

=35 students

maths=60*100/3

=30 students

failed=27*100/2

\=13

total=30+35-13

=52

Answer 2

Question:

70% students passed in English,65%students passed in maths and 27% FAILED in both subjects.

Then total number of students in the class are-

Answer:

English: 70*100/2

= 35 students

Maths: 65*100/3

= 30 students

Failed: 27*100/2

= 13

total = (35+30)-13

52 students!

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