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 →
If a:b = 3:5 and b:c = 10:9, find a:b:c.
A3 : 5 : 9
B6 : 10 : 9
C6 : 10 : 15
D9 : 15 : 10
The volume of a right circular cylinder is 1540 cm³ and its height is 10 cm. Find its radius. (Use pi = 22/7)
A7 cm
B10 cm
C12 cm
D14 cm
A bag contains 4 red, 5 green, and 6 yellow balls. A ball is drawn at random. What is the probability that it is green or yellow?
A1/3
B2/3
C11/15
D4/15
A box contains 6 red, 4 white, and 8 blue balls. If one ball is drawn at random, what is the probability that it is NOT white?
A2/9
B4/9
C5/9
D7/9
The average age of 24 students and their teacher is 15 years. If the teacher’s age is excluded, the average age decreases by 1 year. What is the teacher’s age?
A38 years
B39 years
C40 years
D41 years