Mathematics
Basic Mathematics MCQs with Answers and Solutions
1,600+ basic mathematics MCQs with answers and step-by-step explanations for PPSC, FPSC, NTS & CSS. Arithmetic, algebra and analytical reasoning practice. Take a scored quiz instead →
The surface area of a sphere is 616 cm². Find its radius. (Use pi = 22/7)
A7 cm
B14 cm
C21 cm
D28 cm
The sum of the digits of a two-digit number is 9. If 27 is added to the number, the digits are reversed. What is the number?
A36
B45
C54
D63
If 8 men can complete a project in 15 days, how many days will 12 men take to complete the same project?
A8 days
B10 days
C12 days
D14 days
The average of 8 numbers is 20. If each number is multiplied by 2, what is the new average?
A20
B30
C40
D50
A person sells two articles for Rs. 600 each. On one he gains 20% and on the other he loses 20%. What is the net percentage gain or loss?
A2% profit
B4% loss
CNo profit/loss
D4% profit
The ratio of boys to girls in a school is 5:3. If there are 120 girls, how many boys are in the school?
A180
B200
C220
D240
A sum of money doubles itself in 5 years at simple interest. In how many years will it become 4 times itself?
A10 years
B12 years
C15 years
D20 years
Find the perimeter of an equilateral triangle with an area of 9*sqrt(3) cm².
A12 cm
B18 cm
C24 cm
D36 cm
