ICSE

Are you looking for the best ICSE Understanding Mathematics ML Aggarwal Class 7 Solutions? Then, grab them from our page and ace up your preparation for ICSE Class 7 Exams.

ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 2 Fractions and Decimals Ex 2.4

Question 1.
Find the reciprocal of each of the following:
(i) \(\frac { 3 }{ 7 }\)
(iii) \(\frac { 13 }{ 9 }\)
(iii) 8
Solution:

Question 2.
Evaluate the following:

Solution:

Question 3.
How many pieces each 5\(\frac { 1 }{ 6 }\) metres long can be cut from a cloth 77\(\frac { 1 }{ 2 }\) metres long?
Solution:

Question 4.
By what number should 4\(\frac { 7 }{ 8 }\) be multiplied to get 87\(\frac { 3 }{ 4 }\) ?
Solution:

Question 5.
In a hostel’s mess, each student gets \(\frac { 1 }{ 3 }\) litre of milk every day. If the total consumption of the milk is 57\(\frac { 2 }{ 3 }\) litres per day, how many students are there in the hostel?
Solution:

Question 6.
The cost of 5\(\frac { 1 }{ 4 }\) kg apples is ₹ 336. What is the rate of apples per kg?
Solution:

Question 7.
The length of a rectangular plot of area 68\(\frac { 3 }{ 4 }\) sq. m is 12\(\frac { 1 }{ 2 }\) m, find its width.
Solution:

Question 8.
If the cost of 5\(\frac { 1 }{ 2 }\) kg of sugar is ₹ 206\(\frac { 1 }{ 4 }\),then find the cost of 8\(\frac { 1 }{ 4 }\) kg of sugar.
Solution:

Question 9.
Renu completed \(\frac { 2 }{ 3 }\) part of her homework in 2 hours. How much part of her homework had she completed in 1\(\frac { 1 }{ 4 }\) hours?
Solution:

ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 2 Fractions and Decimals Ex 2.3

Question 1.
Evaluate the following:

Solution:

Question 2.
Find:

Solution:

Question 3.
Evaluate the following:

Solution:

Question 4.
Find the value of:

Solution:

Question 5.
Which is greater:

Solution:

Question 6.
If 1 metre cloth costs ₹ 31\(\frac { 3 }{ 4 }\), find the cost of 5\(\frac { 1 }{ 2 }\) metres cloth.
Solution:

Question 7.
If the speed of a car is 105\(\frac { 1 }{ 5 }\) km/h, find the distance covered by it in 3\(\frac { 3 }{ 5 }\) hours.
Solution:

Question 8.
A car runs 16 km using 1 litre of petrol. How much distance will it cover in 2\(\frac { 3 }{ 4 }\) litres of petrol?
Solution:

Question 9.
Sushant reads \(\frac { 1 }{ 3 }\) part of a book in 1 hour. How much part of the book will he read in 2\(\frac { 1 }{ 5 }\) hours?
Solution:

Question 10.
An ornament is made of gold and copper and weighs 52 grams. If \(\frac { 2 }{ 13 }\) of its part is copper, find the weight of pure gold in it.
Solution:

Question 11.
In a class of 40 students, \(\frac { 1 }{ 5 }\) of the total number of students like to study English and \(\frac { 2 }{ 5 }\) of the total number of students like to study Mathematics and the remaining like to study Science.
(i) How many students like to study English?
(ii) How many students like to study Mathematics?
(iii) What fraction of the total number of students like to study Science?
Solution:

Question 12.
A rectangular sheet of paper is 12\(\frac { 1 }{ 2 }\) cm long and 10\(\frac { 2 }{ 3 }\) cm wide. Find its
(i) perimeter
(ii) area
Solution:

Question 13.
In a school, \(\frac { 25 }{ 54 }\) of the students are girls and the rest are boys. If the number of boys is 2030, find the number of girls.
Solution:

Question 14.
In an orchard, \(\frac { 1 }{ 5 }\) are orange grees, \(\frac { 3 }{ 13 }\) are mango trees and the rest are banana trees. If the banana trees are 148 in number, find the total number of trees in the orchard.
Solution:

Are you looking for the best ICSE Understanding Mathematics ML Aggarwal Class 7 Solutions? Then, grab them from our page and ace up your preparation for ICSE Class 7 Exams.

ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 2 Fractions and Decimals Ex 2.2

Question 1.
Evaluate the following:

Solution:

Question 2.
Simplify the following:

Solution:

Question 3.
Jaishree studies for 5\(\frac { 2 }{ 3 }\) hours daily. She devotes 2\(\frac { 4 }{ 5 }\) hours of her time for Science and Mathematics. How much time does she devote to other subjects?
Solution:

Question 4.
Ramesh solved \(\frac { 2 }{ 7 }\) part of an exercise while Reshma solved \(\frac { 4 }{ 5 }\) of it. Who solved the lesser part? By how much?
Solution:

Question 5.
Sonali had ₹ 35\(\frac { 3 }{ 5 }\). She got ₹ 16\(\frac { 1 }{ 15 }\) from her mother and spent ₹ 28\(\frac { 2 }{ 3 }\) on food. How much money is left with her?
Solution:

Are you looking for the best ICSE Understanding Mathematics ML Aggarwal Class 7 Solutions? Then, grab them from our page and ace up your preparation for ICSE Class 7 Exams.

ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 2 Fractions and Decimals Ex 2.1

Question 1.
What fraction of each of the following figure is shaded?

Solution:

Question 2.
What fraction of an hour is 35 minutes?
Solution:

Question 3.
Convert the following fractions into improper fractions :
(i) 2\(\frac { 7 }{ 9 }\)
(ii) 5\(\frac { 4 }{ 11 }\)
Solution:

Question 4.
Convert the following fractions into mixed fractions:
(i) \(\frac { 73 }{ 8 }\)
(ii) \(\frac { 94 }{ 13 }\)
Solution:

Question 5.
Fill in the missing numbers in the following equivalent fractions:
(i) \(\frac { 3 }{ 7 }\) = \(\frac { …. }{ 35 }\)
(ii) \(\frac { 5 }{ …. }\) = \(\frac { 30 }{ 18 }\)
(iii) \(\frac { ….. }{ 9 }\) = \(\frac { 56 }{ 72 }\)
Solution

Question 6.
Reduce the following fractions to their simplest form:
(i) \(\frac { 48 }{ 72 }\)
(ii) \(\frac { 276 }{ 115 }\)
(iii) \(\frac { 72 }{ 336 }\)
Solution:

Question 7.
Convert the following fractions into equivalent like fractions:

Solution:

Question 8.
Arrange the given fractions in descending order:

Solution:

Question 9.
Arrange the given fractions in ascending order:

Solution:

Are you looking for the best ICSE Understanding Mathematics ML Aggarwal Class 7 Solutions? Then, grab them from our page and ace up your preparation for ICSE Class 7 Exams.

ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 1 Integers Check Your Progress

Question 1.
Evaluate the following:
(i) (-7) × (-9) × (-11)
(ii) (-5) × 7 × (-6) × (-8)
(iii) (-1024) ÷ 32
(iv) (-216) ÷ (-12)
Solution:

Question 2.
What will be the sign of the product if we multiply 39 negative integers and 98 positive integers?
Solution:

Question 3.
Use the sign >, < or = in the box to make the following statements true:
(i) (-15) + 38 ……… 27 + (-50)
(ii) (-13) × 0 × (-5) …….. (-7) × (-6) × 14
(iii) (-18) ÷ (-3) …….. (-10) + (-15) + 31
(iv) (-5) × (-7) × (-10) …….. (-1400) ÷ (-4)
Solution:

Question 4.
Is {(-45) ÷ (-15)} ÷ (-3) = (-45) ÷ [(-15) ÷ (-3)]?
Solution:

Question 5.
A cement company earns a profit of ₹ 8 per bag of white cement sold and a loss of ₹ 5 per bag of grey cement sold.
(i) The company sells 3000 bags of white cement and 5000 bags of grey cement in a month. What is its profit or loss?
(ii) What is the number of white cement bags it must sell to have neither profit nor loss, if the number of grey cement bags sold is 6400?
Solution:

Question 6.
Simplify the following:
(i) (-7) + (-6) ÷ 2 – {(-5) × (-4) – (3 – 5)}
(ii) 11 – [7 – (5 – 3 (9 – \(\bar { 3-6 }\))}].
Solution: