35% failed in Maths, 25% in English, 15% in both. % passed in both: MCQ with Answer and Explanation

35% failed in Maths, 25% in English, 15% in both. % passed in both:
A. 55%
B. 60%
C. 45%
D. 50%
Answer: Option A
Solution (By JKSSB Mock Tests)
Failed at least one = 35+25-15=45%, passed both = 55%.

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Practice More Percentage Questions

Question #1
In an election between two candidates, one got 35% of the total valid votes and lost by 1500 votes. Find the total valid votes.
A. 5000
B. 5500
C. 4000
D. 4500

Correct Answer: Option A


Explanation:
Loser = 35%, Winner = 65%. Difference = 30%. 30% of Total = 1500. Total = 5000.

This question belongs to: Maths Percentage
Question #2
A shopkeeper sells an article at 10% profit. Had he bought it at 20% less and sold it for Rs. 12 less, he would have gained 30%. Find the cost price.
A. Rs. 150
B. Rs. 180
C. Rs. 200
D. Rs. 220

Correct Answer: Option C


Explanation:
CP=x, SP=1.1x. New CP=0.8x, new SP=1.1x-12 = 1.3×0.8x = 1.04x → 0.06x=12 → x=200.

This question belongs to: Maths Percentage
Question #3
In a school, 60% are boys and 40% are girls. 20% of boys and 25% of girls get scholarship. What percent of students do not get scholarship?
A. 74%
B. 80%
C. 76%
D. 78%

Correct Answer: Option D


Explanation:
Scholarship boys = 0.6×0.2 = 12% of total, girls = 0.4×0.25 = 10% of total. Total scholarship = 22%, without = 78%.

This question belongs to: Maths Percentage