# PERCENTAGES

Percentages Fully solved questions with complete explanation for written test, interview, competitive exams and entrance test. This section is very useful for those who are preparing for competitive exams such as Written test of IT companies,Bank Exams, CAT Exams, GATE Exams, Railway Exams, SSC, UPSC, Defence and many more.

Q. For a recuperating patient, the doctor recommended a diet containing 10% minerals and at least 30% protein. In how many different ways can we prepare this diet by mixing at least two ingredients?

• A) 1
• B) 2
• C) 3
• D) 4
Q. In a school of 1000 students, 99% play at least 1 game, 49% play at least 2 games, 24% plat at least 3 games, 14% at least 4 games and only 4% play all the 5 games. What is the sum of number of students who play exactly 3 games and who play exactly 4 games?

• A) 50
• B) 100
• C) 150
• D) 200
Q. A school has 30% students from Maharashtra .Out of these 20% are Bombay students. Find the total percentage of Bombay?

• A) 6%
• B) 10%
• C) 12%
• D) 11%
Q. Each side of a rectangle is increased by 100% .By what percentage does the area increase?

• A) 100%
• B) 150%
• C) 300%
• D) 350%
Q. 20% of a 6 liter solution and 60% of 4 liter solution are mixed. What percentage of the mixture of solution

• A) 25%
• B) 30%
• C) 36%
• D) 40%
Q. If on an item a company gives 25% discount, they earn 25% profit. If they now give 10% discount then what is the profit percentage.

• A) 40%
• B) 55%
• C) 35%
• D) 30%
Q. The price of sugar increases by 20%, by what % should a housewife reduce the consumption of sugar so that expenditure on sugar can be same as before ?

• A) 15%
• B) 16.6%
• C) 12%
• D) 9%
Q. The price of sugar decreased by 20% and then increased by 50%. By what percentage should a House wife now increase/decrease her consumption so that expenditure on sugar remains same?

• A) 30% decrease
• B) 16.66% decrease
• C) 6.25% decrease
• D) 6.25% increase
Q. A merchant marks a profit of 20% by selling .an article. What would be the percentage change in the profit percent had he paid 10% less for it and the customer paid 10% more for it ?

• A) 120%
• B) 125%
• C) 133.33%
• D) 150%
Q. In a college 12% of total students are interested in sports, 3/4th of total students are interested in dance. 10% of total students are interested in singing and remaining 15 students are not interested in any activity. How many students are there in the college?

• A) 450
• B) 500
• C) 600
• D) 650
Today's Challenging Question
Q. Ajay & Bimal can do a price of work in 10 days, Bimal & Chetan can do in 15 days and Chetan and Ajay in 20 days. They work together for 6 days and then Ajay leaves and now Bimal & Chetan work together for 4 more days. If Bimal leaves, how long will Chetan take to finish the work?
A) 12 days
B) 10 days
C) 16 days
D) none
3 members solved