Quantitative Aptitude Practice Question and Answer

Q: The ratio of managers to management trainees is 3:5. When 21 new management trainees are recruited, the ratio will become 3:8. How many managers will there be in the group? 2788 0

  • 1
    27
    Correct
    Wrong
  • 2
    24
    Correct
    Wrong
  • 3
    21
    Correct
    Wrong
  • 4
    Cannot be determined
    Correct
    Wrong
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Answer : 3. "21"

Q: The total number of students in a school is 3250. If the number of girls in the school is 1495, then what is the respective ratio of the total number of boys to the total number of girls in the school? 4477 1

  • 1
    23:27
    Correct
    Wrong
  • 2
    25:29
    Correct
    Wrong
  • 3
    27:23
    Correct
    Wrong
  • 4
    29:25
    Correct
    Wrong
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Answer : 3. "27:23"

Q: 5 tables and 6 chairs cost Rs.2,500 and 3 tables and 2 chairs cost Rs 1,300. What is the cost of one table and one chair together? 3433 0

  • 1
    Rs 845
    Correct
    Wrong
  • 2
    Rs 475
    Correct
    Wrong
  • 3
    Rs 755
    Correct
    Wrong
  • 4
    Rs 635
    Correct
    Wrong
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Answer : 2. "Rs 475"

Q: 40% of the number is equal to three-fourth of another number. What is the ratio between first number and second number? 2155 0

  • 1
    15:16
    Correct
    Wrong
  • 2
    15:8
    Correct
    Wrong
  • 3
    9:15
    Correct
    Wrong
  • 4
    8:17
    Correct
    Wrong
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Answer : 2. "15:8"

Q: The ratio of number of students taking admission in a organisation X and Y was 5:8. If 20% of students exceed in organisation X and 10% of students exceed in organisation Y, then new ratio of students is 4820 1

  • 1
    15:22
    Correct
    Wrong
  • 2
    15:16
    Correct
    Wrong
  • 3
    5:4
    Correct
    Wrong
  • 4
    5:7
    Correct
    Wrong
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Answer : 1. "15:22"

Q: If A: B=3:4, B:C=8:9, and C:D=15:16, Find A:D 1891 1

  • 1
    5:8
    Correct
    Wrong
  • 2
    5:7
    Correct
    Wrong
  • 3
    15:32
    Correct
    Wrong
  • 4
    20:44
    Correct
    Wrong
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Answer : 1. "5:8"

Q: There are Rs.300 in a box in denomination of Rs.1, 50 paisa and 25 paisa and in the ratio 2:4:8. Find the number of coins of 25 paisa 6318 3

  • 1
    300
    Correct
    Wrong
  • 2
    200
    Correct
    Wrong
  • 3
    400
    Correct
    Wrong
  • 4
    100
    Correct
    Wrong
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Answer : 3. "400"

Q: If 2A=3B=4C, then A:B:C will be- 5130 1

  • 1
    2:3:4
    Correct
    Wrong
  • 2
    4:3:2
    Correct
    Wrong
  • 3
    6:4:3
    Correct
    Wrong
  • 4
    3:4:6
    Correct
    Wrong
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Answer : 3. "6:4:3"

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