The price of a commodity is increased by...

The price of a commodity is increased by `40%` By what per cent should a consumer reduce his consumption so that his expenditure on the commodity remains constant ?

A

`25(4)/(7)%`

B

`26(4)/(7)%`

C

`24(4)/(7)%`

D

`28(4)/(7)%`

Text Solution

Verified by Experts

The correct Answer is:

D

Let the original price be Rs. 100x.

Topper's Solved these Questions

PERCENTAGES
PEARSON IIT JEE FOUNDATION|Exercise LEVEL 2|25 Videos
PERCENTAGES
PEARSON IIT JEE FOUNDATION|Exercise LEVEL 3|7 Videos
PERCENTAGES
PEARSON IIT JEE FOUNDATION|Exercise ESSAY TYPE QUESTIONS|5 Videos
MOCK TEST PAPER
PEARSON IIT JEE FOUNDATION|Exercise Questions|5 Videos
POLYNOMIALS, LCM AND HCF OF POLYNOMIALS
PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION (LEVEL 3)|6 Videos

Similar Questions

Explore conceptually related problems

the price of a commodity is decreased by 25% By what percentage must its consumption increase so that the expenditure on its remains unchanged?

Price of a commodity has in creased by 60%. By what per cent must a consumer reduce the consumption of the commodity so as not to Increase the expenditure?

Price of a commodity has in creased by 60%. By what per cent must a consumer reduce the consumption of the commodity so as not to increase the expenditure ?

If the price of a commodity be raised by 20% then by how much per cent a house holder reduce his consumption of the same commodity so that his expenditure does not increase.

If the price of a commodity is increased by 50% by what fraction must its consumption be reduced so as to keep the same expenditure on its consumption ?

The price of an article is increased by 20% .By what percentage must its consumption be reduced so that the expenditure on it reduces by 10% ?

The price of petrol is increased by 25%. How much percent must a car owner reduce his consumption petrol so as not to increase his expenditure on petrol?

PEARSON IIT JEE FOUNDATION-PERCENTAGES-LEVEL 1

The numer of enrolments in a school has increased from 1800 to 2016. T...
Text Solution
|
The price of a commodity is increased by 40% By what per cent should a...
Text Solution
|
If Ram's salary went up by 25% then by what percent should it by broug...
Text Solution
|
A number, when decreased by 20% becomes 136. What is the number ?
Text Solution
|
If 60% of K is 30 less than 75% of K, then what is the value of K ?
Text Solution
|
The length of a reactangle is increased by 10% while its breadth is de...
Text Solution
|
In an examination, Ramu and Raje secured 783 marks and 684 marks respe...
Text Solution
|
In an examination, Ramesh secured 574 marks and Rekha secured 76% of t...
Text Solution
|
By what per cent will the area f a square change if its side is increa...
Text Solution
|
The population of a city increases by 30% every year. If the present p...
Text Solution
|
A's expenditure is 20% more than B's expenditure. B's expenditure is 3...
Text Solution
|
Two numbers x and y, are in the ratio 5/6:3/4. By what per cent is x m...
Text Solution
|
Ramu save 14% of his salary while Ramesh saves 24%. If both get equal ...
Text Solution
|
The side of square ABD is 20% longer than the side of square PQRS. By ...
Text Solution
|
Only two candidates A and B contested in an election. In the total of ...
Text Solution
|
Raje's salary was first increased by 10% then decreased by 20% If the ...
Text Solution
|
If A is 50% more than B, then B is less than A by
Text Solution
|
Jacob and Mohan same 20% and 40% of their respective incomes. If their...
Text Solution
|
There are 3 numbers. The first and second numbes are 20% and 40% more ...
Text Solution
|
Three commodities, their consumption and their pieces in the years 198...
Text Solution
|