In the Chidambaram's family the ratio of expenses to the savings is 5 : 3. But his expenses is increased by 60% and income increases by only 25% thus there is a deficit of Rs. 3500 in the savings.
A fraction is reduced form is such that when it is squared and then its numerator is increased by 25% and the denominator is reduced to 80%, it results in 5/8 of the original fraction.
Top 50 Most Important Percentages Questions of Aptitude with Solutions
In the Awadh school Gomti Nagar, there are 500 students. 60% of the students are boys, 40% of whom play hockey and the girls don't play hockey, 75% of girls play badminton.
The population of a village is 5,000 and it increases at the rate of 2% every year. After 2 years, the population will be : Solution - Let, The population of a village = 5000 First year it increases at the rate of 2%
In the Regional Science center, Lucknow the rate of the ticket is increased by 50% to increased the revenue, but simultaneously 20% of the visitor decreased. What is percentage change in the revenue
A college has raised 75% of the amount it needs for a new building by receiving an average donation of Rs. 600 from the people already solicited. The people already solicited represent 60% of the people
In Veeru Bhai Pvt. limited company 60% of the employees are men and 48% of the employees are Engineer and 66.6% of these are men. The percentage of women who are not engineers:
A salesman gets commission on total sales at 9%. if the sale is exceeded Rs.10,000 he gets an additional commission as bonus of 3% on the excess of sales over Rs.10,000.
Last year in CAT, each section of the question paper had a different weightage. The weightage of QA, DI and VA/RC sections was 8, 9 and 10 respectively.
The average weight of a class of students is 67.5 kg. The weight of the class teacher is 25% more than the average weight of the class. The average weight of the class is less than the class teacher by x%.
Hariharan goes to a shop to buy an FM Radio costing Rs. 1404, including sales tax of 8%. He asks the shopkeeper to reduce the price of radio so that he can save an amount equal to the sales tax.
An alloy contains the copper and aluminum in the ratio of 7 : 4 While making the weapons from this alloy, 12% of the alloy got destroyed. If there is 12 kg of aluminum in the weapon, then weight of the alloy required is :
In a class of MBA students 16.66% students are from commerce background, 12.5% students are from science background, 6.66% students from engineering background and rest are from arts background.
In a library 60% of the books are in Hindi, 60% of the remaining books are in English rest of the books are in Malayalam. If there are 4800 books in English, then the total number of books in Malayalam are?
In an examination a candidate got 30% marks and failed by 30 marks. If the passing marks are 60% of the total marks, then the maximum marks will be:
The shopkeeper increased the price of a product by 25% so that customer finds difficult to purchase the required amount. But Somehow the customer managed to purchase only 70%
80% of a smaller number is 4 less than 40% of a larger number. The larger number is 85 greater than the smaller one. The sum of these two number is :
The monthly salary of shahid and kareena together is $28000. The salary of shahid and kareena is increased by 25% and 12.5% respectively then the new salary of kareena becomes 120%
The square of a positive number is 2000% greater than the number itself, then the square of that number is : Solution - Let, The positive number = x Square of a positive number = x + (2000/100)x
The cost of a car is 400% greater than the cost of a bike. If there is an increase in the cost of the car is 15% and that of bike 20%. Then the total increase in the cost of the 5 cars and 10 bikes is:
Three candidates A, B and C contested an election. Out of these total votes on a voter list 25% did not vote and 6.66% votes polled were invalid. C got 2450 valid votes
In the New Stock Exchange there are 45% female employees and thus the number of male employees is exceeded by 72. Hence the total no. of employees in the New York Stock Exchange is :
Abhinav scores 80% in physics and 66% in chemistry and the maximum marks of both the papers are 100. what percent does he score in maths which is of 200 marks
The cost of packaging of the mangoes is 40% the cost of fresh mangoes themselves. The cost of mangoes increased by 30% but the cost of packaging decreased by 50%,
The actual area of a rectangle is 60 Cm^2, but while measuring its length a student decreases it by 20% and the breadth increases by 25%. The percentage error in area, calculated by the student is :
Lagaan is levied on the 60% of the cultivated land. The revenue department collected a total Rs. 3,84,000 through the lagan from the village of Sukhiya.
My salary is Rs. 12,345 per month. The salary of my brother is 10% greater than that of mine. The salary of my only sister is 9.09% greater than that of my only brother.
In an examination 70% of the candidates passed in History and 50% in Geography and 20% students failed in both the subjects. If 500 students passed in both the subjects
600 students took the test on physics and chemistry. 35% students failed in physics and 45% students failed in chemistry and 40% of students who passed in chemistry also passed in physics
In my office there are 30% females employees and 30% of these earn greater than Rs. 8,000 per month and 80% of male employees earn less than Rs. 8,000 per month .
40% of the no. when added to the square of the same number, then it is increased to 4040% of itself the actual no. is Solution - Let, The actual number = x According to the question
The price of a car depreciates in the first year by 25% in the second year by 20% in the third year by 15% and so on. The fixed price of the car after 3 years, if the present cost of the car is 10,00,000.
In our Singapore office there are 60% female employees. 50% of all the male employees are computer literate. If there are total 62% employees computer literate out of the total 1600 employees, then the no. of female employees who are computer literate :
Out of a no. of electronics items, a person purchases 60% coloured TVs. 5% of these were found to be defective. The percentage of defective TVs in all is :
When 40% of a number is added to 42, the result is the number itself. The number is : Solution - Let, The number = x (40% of x) + 42 = x (40/100) * x = x - 42 (4/10)x = x - 42
A's salary is half of B. If A got a 50% rise in his salary and B got a 25% rise in his salary, then the percentage increase in combined salaries of both is
Two candidates fought an election. One got 65% of the votes and won by 600 votes. The total number of votes polled is : Solution - Let, The total number of votes
The price of an item is increased by 20% and then decreased by 20% . The final price as compared to the original price :
In an examination 52% of the candidates failed in Science 42% in Mathematics and 17% in both. The no. of those who passed in the both subjects, is
If the cost of the calculator worth Rs 250 is increased by Rs. 100, the rate of increase is (a) 100% (b)40% (c)25% (d) None of these, cost of the calculator = Rs 250 Increased by = Rs. 100
A is 75% less than B and C is 75% of the difference between A and B, C is what percentage more than A?
Two persons A and B are paid a total of Rs. 2,040 per week by their employer. If B is paid 140 per cent of the sum paid to A, then how much is A paid per week?
A is 40% more than B and B is 60% less than C. If C is 60% more than D, then which of the following is true?
If A is 48% more than B and C is 60% less than the sum of A and B, then A is what percentage more than C?
If A’s income is 40% of B’s income and B’s income is 24% more than C’s income then by what percentage is C’s income more than A’s income? (Your answer should be correct to one decimal )
A is 40% less than B, and C is 40% of the sum of A and B. The difference between A and B is what percentage of C?
Nidhi scored 62 marks in mathematics, 70 in English, 74 in Science. What will be her score in social science so that her total marks be 68%?
A spends 24% on domestic expenditure, 16% on entertainment 12% on education and saves the remaining. If saving is Rs. 3288 then what will be monthly income of A?
How much percent is 3 cm in 12 m? (a) 0.025 (b) 0.25 (c) 2.5 (d) 25 Solution - We know that, 1 m = 100 cm 12 m = 1200 cm therefore, = (3/1200)*100 = 1/4 = 0.25 Hence, The correct answer is (b) 0.25.
A number which, when increased by 16% becomes 1914. The number is :
Percentage means per every hundred. To convert a percent to a fraction, First we have to remove the percentage (%) symbol and divide the number with 100