EASY
7th CBSE
IMPORTANT
Earn 100

Convert the following ratio into percentages: 12:13

Important Questions on Percentage and Its Applications

EASY
7th CBSE
IMPORTANT
Maths Express 7>Chapter 9 - Percentage and Its Applications>EXERCISE 9.2>Q 14
Convert the following ratio into percentages: 3:5:2
MEDIUM
7th CBSE
IMPORTANT
Maths Express 7>Chapter 9 - Percentage and Its Applications>EXERCISE 9.2>Q 15
The ratio of boys and girls in a class is 5:3. Find the percentage of boys and girls in that class.
MEDIUM
7th CBSE
IMPORTANT
Maths Express 7>Chapter 9 - Percentage and Its Applications>EXERCISE 9.2>Q 16
The ratio of red stones to white stones in a necklace is 11:4. Find the percentage of red stones and white stones in the necklace.
MEDIUM
7th CBSE
IMPORTANT
Maths Express 7>Chapter 9 - Percentage and Its Applications>EXERCISE 9.2>Q 17
The price of a suitcase increased from ₹3200 to ₹3500. Find the percentage increase(%) in the price of the suitcase.
MEDIUM
7th CBSE
IMPORTANT
Maths Express 7>Chapter 9 - Percentage and Its Applications>EXERCISE 9.2>Q 18
The monthly instalment of Mr. Rakesh's housing loan is reduced from ₹9600 to ₹8000. Find the percentage decrease (%) in the instalment amount.
MEDIUM
7th CBSE
IMPORTANT
Maths Express 7>Chapter 9 - Percentage and Its Applications>EXERCISE 9.2>Q 20
An overhead tank contained 750 L of water. Due to leakage, 120 L of water got wasted. Find the percentage (%) decrease of water in the tank.
MEDIUM
7th CBSE
IMPORTANT
Maths Express 7>Chapter 9 - Percentage and Its Applications>Solved examples>Q 1

Siddharth sells antique showpieces in his showroom.He bought an antique armchair for ₹3600 and sold it for ₹4800. Find his profit percenatge(%)

[Give your answer in mixed fraction form without the units]

MEDIUM
7th CBSE
IMPORTANT
Maths Express 7>Chapter 9 - Percentage and Its Applications>Solved examples>Q 2
A basket of mangoes was bought for ₹1200. Few mangoes were rotten, so the remaining mangoes were packed in another basket and sold for ₹900. Find the loss percentage (%).