Ratio and Proportion Questions Practice Question and Answer

Q: If (\(4a ^2\)-\(3b^2\)):(\(2a ^2\)+\(5b ^2\))=12:19, then a:b=___ 3873 2

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

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 3727 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:

Rs 1470 is divided between P and Q and R. If P's part is ¾ of the combined portion of Q and R, then P will get.

2744 0

  • 1
    Rs. 200
    Correct
    Wrong
  • 2
    Rs. 420
    Correct
    Wrong
  • 3
    Rs. 630
    Correct
    Wrong
  • 4
    Rs. 320
    Correct
    Wrong
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Answer : 3. "Rs. 630 "

Q:

In a factory men, women and children were employed in the ratio 8:5:1 to finish a job and their individual wages were in the ratio 5:2:3. Total daily wages of all amount to Rs. 318. Find the total daily wages paid to each category.

2701 0

  • 1
    Rs. 190, 95, 33
    Correct
    Wrong
  • 2
    Rs. 210, 70, 38
    Correct
    Wrong
  • 3
    Rs. 240, 60, 18
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. " Rs. 240, 60, 18"

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? 2665 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: 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? 2610 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:

In a company there are 78000 employees out of which males and females are in the ratio 7 : 6. Out of the males 35% are working as HR and out of females 25% are working as HR. Find the total number of employees working as HR in the company.

2470 0

  • 1
    25700
    Correct
    Wrong
  • 2
    27700
    Correct
    Wrong
  • 3
    23500
    Correct
    Wrong
  • 4
    23700
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "23700"

Q:

The ratio of number of men and women in a factory of 720 workers is 7 : 5. How many more women should be joined to make the ratio 1 : 1?

2404 0

  • 1
    80
    Correct
    Wrong
  • 2
    100
    Correct
    Wrong
  • 3
    120
    Correct
    Wrong
  • 4
    150
    Correct
    Wrong
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Answer : 3. "120"

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