Active Teach Maths Ace>Chapter 8 - Comparing Quantities>MENTAL MATHS

Alka Tuli and Rajesh Hassija Solutions for Chapter: Comparing Quantities, Exercise 8: Review Time

Author:Alka Tuli & Rajesh Hassija

Alka Tuli Mathematics Solutions for Exercise - Alka Tuli and Rajesh Hassija Solutions for Chapter: Comparing Quantities, Exercise 8: Review Time

Attempt the free practice questions on Chapter 8: Comparing Quantities, Exercise 8: Review Time with hints and solutions to strengthen your understanding. Active Teach Maths Ace solutions are prepared by Experienced Embibe Experts.

Questions from Alka Tuli and Rajesh Hassija Solutions for Chapter: Comparing Quantities, Exercise 8: Review Time with Hints & Solutions

EASY

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 8 - Comparing Quantities>Review Time>Q 3

Express $32 %$ as decimal.

EASY

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 8 - Comparing Quantities>Review Time>Q 4

Express $\frac{4}{25}$ as percentage.

EASY

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 8 - Comparing Quantities>Review Time>Q 5

What percentage of $125$ is $25$ ?

EASY

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 8 - Comparing Quantities>Review Time>Q 6

The ratio $5 : 8$ is equal to

EASY

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 8 - Comparing Quantities>Review Time>Q 7

If Sandeep buys a product for $₹ 1280$ and sells it for $₹ 1500$ , the profit $%$ is

EASY

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 8 - Comparing Quantities>Review Time>Q 8

The simple interest on $₹ 5000$ for $3$ years at rate of $3 %$ per annum is

EASY

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 8 - Comparing Quantities>Review Time>Q 9

In how many years will a sum of money double itself with the rate of $10 %$ per annum simple interest?

EASY

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 8 - Comparing Quantities>Review Time>Q 10

$84 %$ students in a class of $50$ students like to study maths. How many students did not like to study Maths?