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Rajasthan SI — Ratio, Proportion & Partnership MCQs

Practice 20 free ratio, proportion & partnership multiple choice questions for Rajasthan SI exam. Instant answers with explanations in Hindi and English.

Master Ratio, Proportion & Partnership under Arithmetic for Rajasthan SI with our curated MCQ set. Every question follows real Rajasthan exam patterns. Switch between Hindi and English anytime.

Rajasthan SI — Arithmetic — Ratio, Proportion & Partnership

20 Questions • Instant results & explanations • Hindi & English

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Question 1 of 20

The difference between Compound Interest and Simple Interest on a sum for 2 years at 10% per annum is Rs 65. Find the sum.

Question 2 of 20

If 12 men can complete a piece of work in 20 days, how many days will 15 men take to complete the same work?

Question 3 of 20

Two pipes A and B can fill a tank in 20 minutes and 30 minutes respectively. If both pipes are opened together, the time taken to fill the tank is:

Question 4 of 20

The marked price of an article is Rs. 500. A shopkeeper gives a discount of 5% and still makes a profit of 25%. What is the cost price of the article?

Question 5 of 20

A and B can do a piece of work in 12 days, B and C in 15 days, C and A in 20 days. In how many days can A alone do it?

Question 6 of 20

A sum of Rs 2600 is divided into two parts such that the simple interest on the first part at 10% for 5 years is equal to the simple interest on the second part at 9% for 6 years. Find the first part.

Question 7 of 20

The difference between the simple interest on a sum for 3 years and 2 years at 5% p.a. is Rs 400. Find the sum.

Question 8 of 20

A 60L mixture contains milk and water in the ratio 2:1. How much water must be added to make the ratio 1:2?

Question 9 of 20

Incomes of A and B are in the ratio 3:4. If their incomes increase by 20% and 30% respectively, what is the new ratio?

Question 10 of 20

The cost price of 15 articles is equal to the selling price of 12 articles. What is the profit percentage?

Question 11 of 20

Three equal vessels contain mixtures of milk and water in the ratios 3:2, 7:3, and 11:4 respectively. If all are mixed together, what is the final ratio of milk and water?

Question 12 of 20

A sum of money becomes 4 times in 15 years at simple interest. Find the rate of interest.

Question 13 of 20

A diamond is broken into 3 pieces with weights in the ratio 1:2:3. The value of the diamond is proportional to the square of its weight. If the loss incurred is Rs. 5280, what was the original value?

Question 14 of 20

Three bells ring simultaneously at intervals of 10, 15, and 20 minutes respectively. If they all rang together at 10:00 AM, at what time will they ring together again?

Question 15 of 20

A and B invest in a business in the ratio 3:4. A is a working partner and receives 20% of the total profit as a salary. If the total profit is Rs. 7000, find A's total share.

Question 16 of 20

The ratio of present ages of A and B is 3:4. Ten years ago, the ratio of their ages was 1:2. Find the present age of A.

Question 17 of 20

The average age of 30 boys is 15 years. If the teacher's age is included, the average becomes 16 years. What is the teacher's age?

Question 18 of 20

A sum of money at compound interest becomes double in 5 years. In how many years will it become 8 times?

Question 19 of 20

If the cost price of 15 articles is equal to the selling price of 12 articles, find the profit percentage.

Question 20 of 20

If 40% of A = 50% of B = 60% of C, find the ratio A:B:C.

More Arithmetic Subtopics

Practice other subtopics under Arithmetic to strengthen your Rajasthan SI preparation.