EASY
CAT
IMPORTANT
Earn 100

Due to a 25% hike in the price of rice per kilogram, a person is able to purchase 5 kg less for ₹200. Find the increased price of rice per kilogram.

50% studentsanswered this correctly

Important Questions on Percentages

EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 8 - Percentages>Level of Difficulty>Q 2
A fraction is such that if the double of the numerator and the triple of the denominator is changed by +10% and -30% respectively, then we get 33% of 1621. Find the fraction.
MEDIUM
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 8 - Percentages>Level of Difficulty>Q 3
After receiving two successive hikes, Karun's salary became equal to 158 times of his initial salary. By how much percent was the salary raised the first time, if the second raise was twice as high (in percent) as the first?
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 8 - Percentages>Level of Difficulty>Q 4
After three successive equal percentage rise in the salary, the sum of ₹1000 turned into ₹1331. Find the percentage rise in the salary.
HARD
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 8 - Percentages>Level of Difficulty>Q 5
Sudhir, a very clever businessman, started off a business with very little capital. In the first year, he earned a profit of 50% and donated 50% of the total capital (initial capital + profit) to a charitable organisation. The same course was followed in the second and third years also. If at the end of three years, he is left with ₹33750, then find the amount donated by him at the end of the second year.
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 8 - Percentages>Level of Difficulty>Q 6
In an examination, 48% students failed in Physics, 32% students in Chemistry and 20% students failed in both the subjects. If the number of students who passed the examination was 880 (by passing both the subjects), how many students appeared in the examination, if the examination consisted only of these two subjects?
MEDIUM
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 8 - Percentages>Level of Difficulty>Q 7
A machine depreciates in value each year at the rate of 10% of its previous value. However, every second year, there is some maintenance work so that in that particular year, depreciation is only 5% of its previous value. If at the end of the fourth year, the value of the machine stands at ₹146205, then find the value of machine at the start of the first year.
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 8 - Percentages>Level of Difficulty>Q 8
Kaku's project report consists of 25 pages each of 60 lines with 75 characters on each line. In case, the number of lines is reduced to 55, but the number of characters is increased to 90 per lines, what is the percentage change in the number of pages. (Assume the number of pages to be a whole number).
MEDIUM
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 8 - Percentages>Level of Difficulty>Q 9

The price of soap is collectively decided by five factors: raw materials, research, labour, advertisements and transportation. Assume that the functional relationship is: Price of soap=k×Raw material cost×Research cost×Labour cost×Advertising cost×Transportation cost. If there are respective changes of 20%, 20%, -20%, 25% and 10% in the five factors, then find the percentage change in the price of soap.