87 practice MCQs on Mathematics for Banking Jobs tests. Think of your answer first, then open "Show answer and explanation". These are practice questions, not official examination papers.
Q1. What is 20% of 250?
25
40
50
60
Show answer and explanation
Correct answer: C. 50
20% = 20/100, and 250 x 0.20 = 50.
Q2. What is the area of a square of side 7 cm (in sq cm)?
98
56
28
49
Show answer and explanation
Correct answer: D. 49
Area = side^2 = 49.
Q3. What is the sum of first 20 natural numbers?
200
190
210
220
Show answer and explanation
Correct answer: C. 210
20x21/2 = 210.
Q4. An item bought for Rs. 400 is sold at 20% profit. What is the selling price in Rs.?
480
460
500
420
Show answer and explanation
Correct answer: A. 480
SP = 400 x 120/100 = 480.
Q5. What is the supplement of 100 degrees?
80 degrees
90 degrees
70 degrees
10 degrees
Show answer and explanation
Correct answer: A. 80 degrees
Supplementary angles add to 180: 180-100 = 80.
Q6. Find the compound interest on Rs. 2000 at 20% per annum for 2 years, compounded annually (in Rs.).
800
830
930
880
Show answer and explanation
Correct answer: D. 880
A = P(1+R/100)^2; CI = 880.
Q7. A number 500 is increased by 25%. What is the new number?
615
525
635
625
Show answer and explanation
Correct answer: D. 625
500 x (100+25)/100 = 625.
Q8. An item bought for Rs. 500 is sold at 5% profit. What is the selling price in Rs.?
505
545
575
525
Show answer and explanation
Correct answer: D. 525
SP = 500 x 105/100 = 525.
Q9. Find the volume of a cuboid of 5 cm x 9 cm x 11 cm (in cubic cm).