If the price of a book is first decreased by 25% and then increased by 20%, then the net change in the price will be

A man spends 35% of his income on food, 25% on children's education and 80% of the remaining on house rent. What percent of his income he is left with ?

In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was :

A student multiplied a number by 3/5 instead of 5/3, What is the percentage error in the calculation ?

The value of a machine depreciates at the rate of 10% every year. It was purchased 3 years ago. If its present value is Rs. 8748, its purchase price was :

A's salary is 40% of B's salary which is 25% of C's salary. What percentage of C's salary is A's salary ?

If 75% of a number is added to 75, then the result is the number itself. The number is :

Rahul’s salary is 50% more than Rohit’s salary. If Rahul saves Rs 2250 which is 8% of his salary, then what is Rohit’s salary (in Rs)?

Ram gets 55 % of total valid votes in an election. If the total votes were 9000, what is the number of valid votes that the other candidate Shyam gets if 30 % of the total votes were declared invalid?

The population of a town is increased from 54500 to 58500 in one year. What is the percentage increase in the population?

1200 boys and 800 girls appeared in an examination. If 60% of the boys and 40% of the girls passed the examination, what is the percentage of candidates who failed in the examination?

In an examination, 25% candidates failed in English and 35 % students failed in Math.If 15 % candidates failed in both, what is the percentage of candidates who passed in both the subjects ?

If 30 % of 1520 + 40 % of 800 = x % of 5000, find the value of x.

Naresh's monthly income is reduced by 15%. By what percentage his monthly income must be increased so that it is again equal to his original monthly income?

If A's income is 12 % more than B's income, B's income is how much less than A's income?

Passing marks in an examination are 40%. If a candidate gets 65 marks and fails by 15 marks, the maximum marks in the examination are

Ram spends 70% of his salary and deposits 15 % of his salary in the bank. If he is left with Rs. 1500, what is his monthly salary?

If the price of sugar increases by 10%, by what percentage a housewife should reduce the consumption of sugar so that expense is not increased?

If 40% of 60% of 3/5 of a number is 504, what will be the 25% of 2/5 of that number?

If 50% of (x-y) =30% of (x+y), what percent of x is y?

If 10% of A's income = 15% of B's income = 20% of C's income. If the sum of their income is 7800, find the income of B.

In an election, 2 candidates participate in which the winner gets 60% of the total votes, and he wins the election by 2000 votes. Find the total number of votes in the election.

Radha’s salary is 50% more than Seeta’s salary. Radha got a raise of 40% on her salary while Seeta got a raise of 30% on her salary. By what percent is Radha’s salary more than Seeta’s?

If two values are 20% and 60% of a third value, what percentage is the first value of the second value?