PERCENTAGE DPP - 2

A reduction of 10% in the price of an apple enables a man to buy 10 apples more for Rs.54. What is the reduced price of apples per dozen?

Price of sugar decreased by 20% and expenditure increased by 10% so consumption of sugar in a family by 15 kg. Find initial consumption?

The price of sugar is decreased by 30% due to this a family purchases 32 kg more sugar so as the expenditure will decreased by 16% only. Find the current consumption?

A person gave 20% of his income to his elder son, 30% of the remaining to the younger son and 10% of the balance he donated to a trust. He is left with Rs.10080. His income was:

Ram spends 40% of his salary on food, 20% on house rent, 10% on entertainment and 10% on conveyance. If his savings at the end of a month are Rs.1500, what is his salary per month in Rs?

In a big garden 60% of the trees are coconut trees, 25% of the number of coconut trees are mango trees and 20% of the number of mango trees are apple trees. If the number of apple trees in the garden is 1440 then find the total number of trees in the garden.

The population of a town is 24000. In 1st year population of town reduced by 10%, in 2nd year reduced by 20% and in the 3rd year it reduced by 25%. Find population of town after 3 years?

A person has a certain amount in his account. He withdraws 20% of the amount. He again withdrew 25% of the remaining amount. He again withdraws 30% of the remaining amount and now he is left with Rs. 2100. Find the amount he initially had.

When tax percentage increased by 19%, net income reduced by 1%. Find initial tax percentage?

When tax percentage reduced by \( 24 \% \), net income increased by \( 6 \% \). Find initial tax percentage?

A solution of salt and water contain \( 5 \% \) salt. If 20 litre of water is evaporated then salt becomes \( 15 \% \). Find the initial solution?

A watermelon contains 90% water. After some time it contains only 12% water, if now its weight is 50 kg calculate the original weight?

Fresh fruit contains 68% water and dry fruit contains 20% water. How many kg of dry fruits can be made from 75 kg of fresh fruits?

1 litre of water is added to 5 litres of alcohol-water solution containing 40% alcohol strength. The strength of alcohol in the new solution will be:

If 4 litres of water is evaporated on boiling from 12 litres of salt solution containing 7 percentage salt, the percentage of salt in the remaining solution is:

20 litres of a mixture contains 80% water and the alcohol. If 4 litres of water be mixed in it, the percentage of alcohol in the new mixture will be

Population of a town is 48000. If male population increases by \( 9 \% \) while female increases by \( 12 \% \) then population of the town increases by \( 10 \% \). Find number of male and female population in the town?

If the income of person increased by \( 23 \% \) and that of expenditure increased by \( 15 \% \) and saving increased by \( 30 \% \). Then find ratio of income and expenditure?

Ratio between income to expenditure is \( 5: 3 \). If income decreases by \( 10 \% \) and that of expenditure increases by \( 20 \% \), then find percentage change in saving?

On a consisting of 250 questions, Jassi answered 40% of the first 125 questions correctly. What percent of the other 125 questions does she need to answer correctly for her grade on the entire exam to be 60%?

There are two types of animals in room some are cat and some are dogs. Each cat takes 7 biscuits and each dog takes 9 biscuits. If 355 biscuits are eaten by 45 animal. Find the number of cats and Dogs?

The population of town at present is 5000. If males are increased by 6% and females are increased by 14%, then the population will become 5540 after 1 year. Find the number of males at present?

A man spends Rs. 9000 out of his income of Rs. 13,500. If his income and expenditure are increased by 13% and 9%, find the % change in saving?

In an examination of 2 subjects, 45% of students failed in Hindi and 58% failed in English. If 25% of students passed in both subjects, find the percentage of students who failed in both subjects?

In an examination, 35% of the candidates failed in Mathematics and 25% in English. If 10% failed in both Mathematics and English, then how much percent passed in both the subjects?

72% of the students of a certain class took Biology and 44% took Mathematics. If each student took Biology or Mathematics and 40 took both, the total number of students in the class was:

A got 20% of the maximum marks in an examination and failed by 10 marks. B who took the same examination got 50% of the total marks and got 20 more than the passing marks. What were the passing marks in the examination?

A candidate scores 35% and fails by 40 marks, while another candidate who scores 60% marks, gets 35 marks more than the minimum required marks to pass the examination. Find the maximum marks for the examination.

In an examination, 70% candidates passed in English, 65% in Mathematics and 27% failed in both subjects and 248 candidates passed in both the subjects. The number of total students appeared in the examination?

In examination, 10% of the students failed in Maths, 20% failed in English and 5% failed in both. What is the percentage of the students who failed in at least one subject?