Ratio and Proportion Problems Practice Question and Answer

Q:

The annual income of A and B Aare in the ratio 4: 3 and the ratio a of their expenditures is 3 : 2. If each of them saves ₹ 600 in the year, the annual income of A is 

296 0

  • 1
    ₹4800
    Correct
    Wrong
  • 2
    ₹1800
    Correct
    Wrong
  • 3
    ₹1200
    Correct
    Wrong
  • 4
    ₹2400
    Correct
    Wrong
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Answer : 4. "₹2400"

Q: Milk and water are in 7:2 ratio in a mixture of 729 litres. How much water shall be mixed in it in order to change this ratio to 7:3? 10543 6

  • 1
    81
    Correct
    Wrong
  • 2
    72
    Correct
    Wrong
  • 3
    45
    Correct
    Wrong
  • 4
    56
    Correct
    Wrong
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Answer : 1. "81"

Q:

Rahul divides some money among his three sons A, B and C. The ratio of amount received by A and C together to the amount received by B is 5:2. C received 150% of the amount received by A. If the amount received by C is Rs. 1500. Find the sum of amount received by A and B together.

727 2

  • 1
    Rs. 1500
    Correct
    Wrong
  • 2
    Rs. 1000
    Correct
    Wrong
  • 3
    Rs. 2000
    Correct
    Wrong
  • 4
    Rs. 2500
    Correct
    Wrong
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Answer : 3. "Rs. 2000"

Q:

What should be added to each term of the ratio 2 : 5 so that it becomes equal to 5 : 6?

400 0

  • 1
    65
    Correct
    Wrong
  • 2
    78
    Correct
    Wrong
  • 3
    13
    Correct
    Wrong
  • 4
    12
    Correct
    Wrong
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Answer : 3. "13"

Q:

In what ratio should wheat of ₹ 14-40 per kg be mixed with wheat of ₹ 11-40 per kg so that the price of the mixture becomes ₹ 12-60 per kg

430 0

  • 1
    1:3
    Correct
    Wrong
  • 2
    2:3
    Correct
    Wrong
  • 3
    3:4
    Correct
    Wrong
  • 4
    None
    Correct
    Wrong
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Answer : 2. "2:3"

Q:

The ratio of officers to soldiers in a regiment before the war was 3 : 31. 6 officers and 22 soldiers were killed in the war and the ratio became 1:13. What was the number of officers in the regiment before the war?

482 0

  • 1
    31
    Correct
    Wrong
  • 2
    38
    Correct
    Wrong
  • 3
    21
    Correct
    Wrong
  • 4
    28
    Correct
    Wrong
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Answer : 3. "21"

Q:

If A : B = 1 : 2 , B : C = 3 : 4 , C : D = 6 : 9 and D : E = 12:16 then A : B : C : D : E is equals to -

781 0

  • 1
    3 : 6 : 8 : 12 : 16
    Correct
    Wrong
  • 2
    1 : 3 : 6 : 12 : 16
    Correct
    Wrong
  • 3
    2 : 4 : 6 : 9 : 16
    Correct
    Wrong
  • 4
    3 : 4 : 8 : 12 : 16
    Correct
    Wrong
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Answer : 1. "3 : 6 : 8 : 12 : 16 "

Q: If A:B:C=2:3:4, then the ratio$$({a\over b}):({b\over c}):({c\over a})$$will be 2651 1

  • 1
    8:9:16
    Correct
    Wrong
  • 2
    8:9:12
    Correct
    Wrong
  • 3
    8:9:24
    Correct
    Wrong
  • 4
    4:9:16
    Correct
    Wrong
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Answer : 3. "8:9:24 "

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