in an examination of two subjects,35%failed in maths, 45%failed English and 24% passed in both subject, how many failed in both subject the total no.of example is 350?
answer is=14
Answers
Answered by
2
Step-by-step explanation:
Given:
- 35% failed in maths
- 45% failed in English
- 24%failed in both subject.
To find:
How many failed in both subjects if the total mark is 350.
Solution:
n(mUe) = (35%+45%-24%) -350
= 56%-350
= 350 - 56% = 154.
n(mUe) = 154.
The answer is 154.
Answered by
1
Step-by-step explanation:
154 is the answer
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