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Mathematics MCQs
30 questions in bank · Showing 10 random · Practice for PPSC, FPSC, NTS, CSS & all competitive exams
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1
If 5 workers complete a job in 10 days, how many days will 10 workers take?
2
If 20% of a number is 50, what is the number?
Explanation
Number = 50 × (100/20) = 250
3
The perimeter of a square with side 7 cm is?
4
What is the next number in the series: 2, 4, 8, 16, ___?
5
What is the next prime number after 13?
6
Simple interest on Rs. 1000 at 10% per annum for 2 years is?
Explanation
SI = (P × R × T) / 100 = (1000 × 10 × 2) / 100 = 200
7
A man buys a book for Rs. 60 and sells it for Rs. 48. What is his loss percentage?
Explanation
Loss = 12. Loss% = (12/60) × 100 = 20%
8
What is 2³ × 2⁴?
Explanation
When multiplying powers with the same base, add the exponents: 2³ × 2⁴ = 2^(3+4) = 2⁷
9
The sum of angles in a triangle is?
10
What is 40% of 500?
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