Arithmetichard · Past Paper
In an exam, 35% students failed in Math and 45% failed in English. If 20% failed in both, find percentage of students who passed in both.
A30%
B40%
C50%
D60%
✓ Correct Answer: B — 40%
Failed in at least one = 35 + 45 - 20 = 60%. Passed in both = 100 - 60 = 40%.
Share this question
More from Arithmetic
- The ratio of two numbers is 5:8. If their difference is 12, what are the numbers?
- Selling price of a cycle is Rs. 3300 and profit is Rs. 300. CP = ?
- The ratio of boys to girls in a class of 40 students is 3:2. How many girls are there?
- A sum of money amounts to Rs 4840 in 2 years and Rs 5324 in 3 years at compound interest. Find the principal.
- The ratio of two numbers is 5:9. If 10 is subtracted from each, the ratio becomes 5:11. The numbers are: