In a Class 52% students has passed in Mathematics, 40%
students has passed in Physics, 17% students has passed in
both the subjects. So, how many percentage of students
hasn't passed in both the subjects?
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Answer / pavan
58% percentage student failed in the exam..........
Is This Answer Correct ? | 0 Yes | 5 No |
Answer / mathi
for example assume 100 students.
1.52 student pass in maths.
2.40 students pass in phy.
3.17 students pass in maths and phy
So.52-17=45 students pass in maths only
40-17=23 students pass in phy only
45+23+17=85 students pass in atleast one subject..
Ans is 100-85=15% students hasn't passed in both the subjects
Is This Answer Correct ? | 2 Yes | 7 No |
Answer / m.sinthu
n(m)=52%
n(p)=40%
passed in both sub=17%
n(total)=52+40-17
=74%
has nt passed in both sub=74-17
=57%
Is This Answer Correct ? | 1 Yes | 14 No |
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