SSC Multi Tasking (Non-Technical) Staff 2021 MCQ – Numerical Aptitude – Ratio & Proportion

Ratio is a mathematical term used for comparing the size of one part to another part.

Proportion compares one part to the whole.

SSC Multi Tasking (Non-Technical) Staff 2021 MCQ – Numerical Aptitude – Ratio & Proportion Set A

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SSC Multi Tasking (Non-Technical) Staff 2021 MCQ - Numerical Aptitude - Ratio & Proportion Set A

1 / 10

Two numbers are in the ratio 3 : 5. If each number is increased by 10, the ratio becomes 5 : 7 the numbers are

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Rs. 120 are divided among A, B,C such that A’s share is Rs. 20 more than B’s and Rs.20 less than C’s. What is B’s share

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The ratio of sprit and water in a mixture is 1 : 3. If the volume of the solution is increased by 25% by adding spirit only. What is the resultant ratio of spirit and water ?

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If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number ?

5 / 10

What should be subtracted from each of the numbers 54,71,75 and 99, so that the remainders are in continued proportion?

6 / 10

The third proportional to 0.36 and 0.48 is :

7 / 10

Ratio of boys to the girls in a class is 5 : 4. Which of the following cannot be the number of students in the class ?

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Ratio of the earnings of A and B is 4 : 7. If the earnings of A increases by 50% and those of B decreases by 25% , the new ratio of their earnings becomes 8 : 7. What are A’s earnings?

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Find the third Proportional to the numbers 5 and 10.

10 / 10

The ratio of a brother’s and sister’s age was 11:5, seven years back. After eight years, this ratio will be 7:4. What will be the sum of their ages 10 years from now?

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SSC Multi Tasking (Non-Technical) Staff 2021 MCQ – Numerical Aptitude – Ratio & Proportion Set B

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SSC Multi Tasking (Non-Technical) Staff 2021 MCQ - Numerical Aptitude - Ratio & Proportion Set B

1 / 11

A ratio equivalent to 3 : 7 is :

2 / 11

Gold is 19 times as heavy as water and copper 9 times as heavy as water. In what ratio should these metals be mixed so that the mixture may be 15 times as heavy as water ?

3 / 11

The ratio of the ages of A and B is 5 : 7 If the difference between the present age of B and that of A,6 yr hence is 2, then what is the total of present ages of A and B ?

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A dog pursues a cat and takes 5 leaps for every 6 leaps of the cat, but 4 leaps of the dog are equal to 5 leaps of the cat. Compare the speeds of the dog and the cat.

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The monthly salary of A,B,C are in the ratio of 2 : 3 : 5 If C’s monthly salary is Rs 1200 more than that of A, then B’s annual salary is

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A bag contains an equal number of one rupee, 50 paisa and 25 paisa coins respectively. If the total value is Rs 35, how many coins of each type are there ?

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The ratio of money with Ram and Rahul is 7 : 17 and that with Rahul and Ajay is 7 : 17. If Ram has Rs 490, Ajay has

8 / 11

Divide 170 into three parts such that the first part is 10 more than the second and its ratio with third part is 2 : 5.

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If there are Rs 495 in a bag in denominations of one-rupee, 50 paisa and 25 paisa couns, which are in the ratio 1 : 8 : 16. How many 50 paisa coins are there in the bag ?

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A mixture of 729 mL contains milk and water in the ratio 7 : 2. How much more water is added to get a new mixture containing milk and water in the ratio 7 : 3 ?

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Two Numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is :

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