Data Interpretation

J&K Bank Banking Associate · Quantitative Aptitude · 100 practice questions with answers and explanations: 38 Easy, 62 Medium, 0 Hard.

Sample questions

Sample Easy question 1

Out of 300 candidates, 90% passed. How many failed?

  1. 32
  2. 28
  3. 25
  4. 30
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Answer: D. Passed = 270, failed = 300 - 270 = 30.

Sample Easy question 2

Out of 160 candidates, 75% passed. How many failed?

  1. 38
  2. 42
  3. 35
  4. 40
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Answer: D. Passed = 120, failed = 160 - 120 = 40.

Sample Easy question 3

A survey of 350 people found 40% prefer tea. How many prefer tea?

  1. 135
  2. 142
  3. 138
  4. 140
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Answer: D. 40% of 350 = 140.

Sample Medium question 4

In a bar chart, sales in Q1 were 600 units and in Q2 were 750 units. Find the percentage increase from Q1 to Q2.

  1. 22%
  2. 25%
  3. 28%
  4. 20%
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Answer: B. Increase = 150, percentage = 150/600 × 100 = 25%.

Sample Medium question 5

In a school, the ratio of boys to girls is 5:4, and the total is 900. If 20% of girls play sports, how many girls play sports?

  1. 78.5
  2. 80
  3. 78
  4. 82
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Answer: B. Girls = 4/9 × 900 = 400; sports = 20% of 400 = 80.

Sample Medium question 6

In a company, the ratio of male to female employees is 7:5, and the total is 720. If 30% of females are managers, how many female managers are there?

  1. 92
  2. 90
  3. 88
  4. 94
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Answer: B. Females = 5/12 × 720 = 300; managers = 30% of 300 = 90.

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