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LDC — Percentage MCQs

Practice 20 free percentage multiple choice questions for LDC exam. Instant answers with explanations in Hindi and English.

Master Percentage under Arithmetic for LDC with our curated MCQ set. Every question follows real Rajasthan exam patterns. Switch between Hindi and English anytime.

LDC — Arithmetic — Percentage

20 Questions • Instant results & explanations • Hindi & English

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Question 1 of 20

If the radius of a cylinder is increased by 20% and its height is decreased by 50%, what is the percentage change in its volume?

Question 2 of 20

If 40% of (A + B) = 60% of (A - B), then (2A - 3B) / (A + B) is equal to:

Question 3 of 20

A number is mistakenly multiplied by 3/5 instead of 5/3. What is the percentage error in the calculation?

Question 4 of 20

A salesman is allowed 5% commission on total sales made by him and a bonus of 1% on sales over Rs. 20,000. If his total earning is Rs. 1400, find total sales.

Question 5 of 20

Mr. Sharma saves 15% of his income. If his expenditure increases by 20% and savings increase by 60%, by what percent has his income increased?

Question 6 of 20

In an election between two candidates, the winner got 65% of the valid votes and won by a majority of 2700 votes. What was the total number of valid votes?

Question 7 of 20

Fresh fruit contains 68% water and dry fruit contains 20% water. How much dry fruit can be obtained from 100 kg of fresh fruits?

Question 8 of 20

The expenses on rice, fish and oil of a family are in the ratio 12:17:3. The prices of these articles are increased by 20%, 30% and 50% respectively. The total expenses of the family on these articles are increased by:

Question 9 of 20

A student has to obtain 33% of total marks to pass. He got 125 marks and failed by 40 marks. The maximum marks are:

Question 10 of 20

Ravi spends 20% of his monthly income on house rent, 40% of the remaining on food, and saves the rest. If his savings are ₹14,400, what is his monthly income?

Question 11 of 20

A sales executive gets a commission on total sales at 9%. If the sales exceed ₹10,000, he gets an additional bonus of 3% on the excess amount. If he gets a total earning of ₹1380, find the total sales.

Question 12 of 20

A man multiplies a number by 3/5 instead of 5/3. Find the percentage error in the calculation.

Question 13 of 20

Two numbers are respectively 20% and 50% more than a third number. What percentage is the first number of the second?

Question 14 of 20

The price of petrol increased by 20%. A car owner decided that he would increase his expenditure on petrol by only 8%. By what percent should he decrease his consumption?

Question 15 of 20

If A's income is 16.66% less than B's income, then by what percent is B's income more than A's income?

Question 16 of 20

A man spends 75% of his income. His income is increased by 20% and he increases his expenditure by 10%. By how much percent will his savings increase?

Question 17 of 20

Two numbers A and B are such that the sum of 5% of A and 4% of B is two-third of the sum of 6% of A and 8% of B. Find the ratio of A : B.

Question 18 of 20

If the height of a cylinder is increased by 15% and the radius of its base is decreased by 10%, then its curved surface area will change by:

Question 19 of 20

Two numbers are less than a third number by 30% and 37% respectively. By how much percent is the second number less than the first?

Question 20 of 20

If A is 50% larger than C and B is 25% larger than C, then A is what percent larger than B?

More Arithmetic Subtopics

Practice other subtopics under Arithmetic to strengthen your LDC preparation.