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Banking Jobs Mathematics MCQs with Answers

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.

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Q31. If 3 kg of sugar costs Rs. 120, find the cost of 20 kg (in Rs.).

  1. 810
  2. 800
  3. 760
  4. 840
Show answer and explanation

Correct answer: B. 800

Cost of 1 kg = 40; for 20 kg = 800.

Q32. Find the area of a triangle with base 8 cm and height 15 cm (in sq cm).

  1. 23
  2. 60
  3. 120
  4. 75
Show answer and explanation

Correct answer: B. 60

Area = 1/2 x base x height = 60.

Q33. What is the area of a circle of radius 7 cm? (use pi = 22/7)

  1. 161
  2. 77
  3. 44
  4. 154
Show answer and explanation

Correct answer: D. 154

Area = pi r^2 = 22/7 x 7^2 = 154.

Q34. A shopkeeper buys a watch for Rs. 2000 and sells it at a 25% loss. Find the selling price in Rs.

  1. 1975
  2. 1470
  3. 1500
  4. 1530
Show answer and explanation

Correct answer: C. 1500

SP = 2000 x 75/100 = 1500.

Q35. What is the area of a square of side 18 cm (in sq cm)?

  1. 342
  2. 324
  3. 648
  4. 72
Show answer and explanation

Correct answer: B. 324

Area = side^2 = 324.

Q36. Simplify: (12+1)^2 - (12-1)^2

  1. 144
  2. 24
  3. 50
  4. 48
Show answer and explanation

Correct answer: D. 48

Using (p+q)^2-(p-q)^2 = 4pq = 4a.

Q37. Simplify: (10+1)^2 - (10-1)^2

  1. 40
  2. 42
  3. 100
  4. 20
Show answer and explanation

Correct answer: A. 40

Using (p+q)^2-(p-q)^2 = 4pq = 4a.

Q38. Find the area of a triangle with base 18 cm and height 6 cm (in sq cm).

  1. 108
  2. 60
  3. 24
  4. 54
Show answer and explanation

Correct answer: D. 54

Area = 1/2 x base x height = 54.

Q39. Find the perimeter of a rectangle with length 16 cm and breadth 5 cm (in cm).

  1. 80
  2. 37
  3. 21
  4. 42
Show answer and explanation

Correct answer: D. 42

Perimeter = 2(l+b) = 42.

Q40. The marked price of an article is Rs. 2000. After a discount of 15%, what is the selling price in Rs.?

  1. 1700
  2. 1750
  3. 1650
  4. 1985
Show answer and explanation

Correct answer: A. 1700

SP = 2000 x 85/100 = 1700.

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