Arithmetic MCQs for RAS
Practice Arithmetic under Maths for RAS with 20 free MCQs in Hindi and English.
RAS — Arithmetic
20 Questions • Instant results & explanations • Hindi & English
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Question 1 of 20
In what ratio must tea at Rs 60/kg be mixed with tea at Rs 65/kg to gain 10% by selling the mixture at Rs 68.20/kg?
Question 2 of 20
If the price of a commodity increases by 25%, by what percentage must a consumer reduce consumption so that expenditure remains unchanged?
Question 3 of 20
The average of 10 numbers is 15. If each number is multiplied by 3, what will be the new average?
Question 4 of 20
A sum is divided in such a way that A gets 3 times what B gets, and B gets 2 times what C gets. What is the ratio A:B:C?
Question 5 of 20
A and B enter into a partnership. A contributes 1/4th of the capital for 15 months. If B receives 2/3rd of the total profit, for how many months did B invest?
Question 6 of 20
A man spends 75% of his income. His income increases by 20% and his expenditure increases by 10%. Find the percentage increase in his savings.
Question 7 of 20
A boy goes to school at a speed of 3 km/h and returns at 2 km/h. If he takes 5 hours in total, find the distance between the village and the school.
Question 8 of 20
If A's salary is 25% more than B's, B's salary is how much percentage less than A's?
Question 9 of 20
A student multiplied a number by 3/5 instead of 5/3. What is the percentage error in the calculation?
Question 10 of 20
A starts a business with Rs 3000 and B joins after 4 months with Rs 4000. At the end of the year, they earn a profit of Rs 7000. What is A's share in the profit?
Question 11 of 20
The price of an article is increased by 25%. By what percentage should the new price be reduced to restore it to the original price?
Question 12 of 20
In an examination, a student had to obtain 33% of the maximum marks to pass. He got 125 marks and failed by 40 marks. The maximum marks were:
Question 13 of 20
A sum of ₹300 is divided among P, Q, and R such that Q gets ₹30 more than P, and R gets ₹60 more than Q. Find the ratio of their shares.
Question 14 of 20
A 60-liter mixture of milk and water contains them in the ratio 2:1. How much water must be added to make this ratio 1:2?
Question 15 of 20
Find the selling price of an article marked at Rs 500 after successive discounts of 20% and 10%.
Question 16 of 20
If the length of a rectangle is increased by 20% and its breadth is decreased by 20%, what is the percentage change in its area?
Question 17 of 20
A 30-liter mixture of milk and water contains 10% water. How much water must be added to make it 20% water in the new mixture?
Question 18 of 20
The ages of Ram and Shyam are in the ratio 5:7. If Shyam is 8 years older than Ram, what is the age of Ram?
Question 19 of 20
Two alloys contain gold and copper in the ratio 7:2 and 7:11 respectively. If equal quantities of both alloys are melted to form a new alloy, find the ratio of gold and copper in the new alloy.
Question 20 of 20