Self
Maths Puzzle
Numerical Ability
Percentage
If an examination 63% of the candidates in English,65% passed in Mathematics, and 27% failed in both subjects.What is the pass percentage?
(a)55%
(b)60%
(c)65%
(d)None.
Read Solution (Total 3)
-
- Fail in English=100-63=37%
Fail in maths=100-65=35%
so pass %= 100-(37+35-27)=55%
so option (a) iis correct - 10 years agoHelpfull: Yes(5) No(0)
- 55%
37% failed in eng
35% failed in maths
27 in both
only eng 37-27=10
only maths 35-27=8
total failed= 10=8=27=45
total pass = 55 - 10 years agoHelpfull: Yes(3) No(2)
- 55%
Bcoz fail in eng = 37%
fail in mat = 35%
Both failure=27%
failed only in eng=10%
failed only in mat=8%
total failed=27+10+8=45
so both pass =100-45=55% - 8 years agoHelpfull: Yes(2) No(0)
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