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Ratios & Proportions Level-3 Quiz-3

February 4, 2021No Comments
Ratios & Proportions Level-3 Quiz-3

Welcome to the Level – 3 Quiz – 3 of the topic Ratios & Proportions on Knowvation! The pattern of the quiz will be MCQ and you will encounter many challenging problems which are going to be very helpful for the preparation of various competitive exams like, CAT, IIFT, SNAP, XAT, TISSMAT, TISSNET, CMAT, SSC CGL, etc. You’re requested to please do read the instructions given below before starting this quiz.

Here are some basic instructions:

Time Limit: 10 minutes

Number of Multiple Choice Questions: 10

Passing marks: 70%

You’ll see the answers after you SUBMIT the quiz. ‘Green’ color ticks represents a correct answer and the ‘Red’ ticks represents a wrong answer

Please do provide your valuable feedback on the quiz or report any issue/mistake in the comment box below. ALL THE BEST! 😀

1. If a/b is an improper fraction, satisfying the equation 4(a^2) – 8 (ab) +3 =0, find a:b.

 
 
 
 

2. In a mixture of wine and water, the proportion of wine is 60%. If in a 180 ml mixture, 36 ml of pure wine is added, what would be the percentage of wine in the mixture formed?

 
 
 
 

3. In a watermelon, the ratio of water to pulp is 3:2. Each day 10% of this water evaporates. What will be the percentage of pulp left after two days?

 
 
 
 

4. A packet of toffees is distributed in a class. A child who receives one-sixth of the total number of toffees gets six times the average number of toffees received by the remaining children in the class. What is the strength of the class?

 
 
 
 

5. Three friends went for a picnic. First brought five breads and the second brought three. The third friend however brought only Rs. 8. What is the share of the first friend?

 
 
 
 

6. In 2006, Ravendra was allotted 650 shares of Sun Systems Ltd in the initial public offer, at the face value of Rupees 10 per share. In 2007, Sun Systems declared a bonus at the rate of 3:13. In 2008, the company again declared a bonus at the rate of 2:4. In 2009, the company declared a dividend of 12.5%. What is the ratio of the dividend and the initial investment of Ravendra in 2009?

 
 
 
 

7. A gave B and C as many marbles as each one of them already had. Then C gave A and B as many marbles as each already had. Now each one of them had an equal number of marbles. The total number of marbles are 72. What was the number of marbles with B initially?

 
 
 
 

8. In the previous question, how many marbles did C has initially?

 
 
 
 

9. An alloy is prepared by mixing metals A, B, C in the proportion 3 : 4 : 7 by volume. Weights of the same volume of metals A, B, C are in the ratio 5 : 2 : 6. In 130 kg of the alloy, the weight (in kg) of the metal C is?

 
 
 
 

10. A solution of volume 40L has dye and water in the proportion 2 : 3. Water is added to the solution to change this proportion to 2 : 5. If one fourth of this diluted solution is taken out, how many liters of dye must be added to the remaining solution to bring the proportion back to 2 : 3?

 
 
 
 


Last updated on February 4, 2021

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