R s aggarwal mathematics class 7 Solutions for Chapter 2 fractions

Exercises in Chapter 2 fractions Grade 7

Fractions Exercise 2A

Fractions Exercise 2B

Fractions Exercise 2C

Fractions Exercise 2D

Questions in Fractions Exercise 2A

Compare the fraction:

(5/9)and (11/15)

Compare the fraction:

(11/12) and (15/16)

Arrange the following fraction in ascending order :

(3/4), (5/6), (7/9), (11/12)

Arrange the following fraction in descending order:

(3/4), (7/8), (7/12), (17/24)

Arrange the following fraction in descending order:

(2/3), (3/5), (7/10), (8/15)

Reenu got (2/7) part of an apple while Sonal got (4/5) part of it. Who got the larger part and by how

much?

Find the sum:

[3(4/5)] + [2(3/10)] + [1(1/15)]

Find the sum:

(5/9)+(3/9)

Find the sum:

(8/9) + (7/12)

Find the difference:

[ 3(3/10)] – [1(7/15)]

Find the difference:

(5/7) – (2/7)

Find the difference:

(5/6) – (3/4)

Find the difference:

7 – [ 4 (2/3)]

Find the difference:

[2(5/9)] – [1(7/15)]

Find the difference:

[3(1/5)] – (7/10)

Simplify:

8 – [4(1/2)] – [2(1/4)]

Simplify:

[8(5/6)] – [3(3/8)] + [1(7/12)]

Simplify:

(2/3) + (5/6) – (1/9)

Aneeta bought [3(3/4)] kg apples and [4(1/2)] kg guava. What is the total weight of fruits purchased

by her?

Questions in Fractions Exercise 2B

Find the product:

[5(5/6)] × [1(5/7)]

Find the product:

(3/5) × (7/11)

Find the product:

[3(1/8)] × (16)

Find the product:

[4(1/8)] × [2(10/11)]

Find the product:

(2/5) × 15

Find the product:

(4/9) × (15/16)

Find the product:

[2(4/15)] × (12)

Find the product:

[3(6/7)] × [4(2/3)]

Find the product:

[9(1/2)] × [1(9/19)]

Find the product:

(5/8) × 1000

Find the product:

(5/8) × (4/7)

Simplify:

(2/3) × (5/44) × (33/35)

Simplify:

(10/27) × (28/65) × (39/56)

[1(4/7)] × [1(13/22)] × [1(1/15)]

Simplify:

[2(2/17)] × [7(2/9)] × [1(33/52)]

Simplify:

[3(1/16)] × [7(3/7)] × [1(25/39)]

Simplify:

(12/25) × (15/28) × (35/36)

Find:

(3/4) of 32

Find:

(5/9) of 45

Find:

(7/50) of 1000

Find:

(5/6) of an year

Find:

(3/20) of 1020

Find:

(5/11) of ₹ 220

Find:

(4/9) of 54 meters

Find:

(6/7) of 35 liters

Find:

(3/7) of a week

Find:

(7/20) of a kg

Find:

(7/8) of a day

Find:

(9/20) of a meter

Find :

(1/3) of 24

Find:

(7/50) of a liter

Find:

(1/6) of an hour

Apples are sold at ₹ [48(4/5)] per kg. What is the cost of [3(3/4)] kg of apples?

The cloth is being sold at ₹ [42(1/2)] per meter. What is the cost of [5(3/5)] meters of this cloth?

A car covers a certain distance at a uniform speed of [66(2/3)] km per hour. How much distance will it

cover in 9 hours?

One tin holds [12(3/4)] liters of oil. How many liters of oil can 26 such tins hold?

Questions in Fractions Exercise 2C

Write down the reciprocal of:

(5/8)

Write down the reciprocal of:

(1/12)

Write down the reciprocal of:

[12(3/5)]

Write down the reciprocal of:

Simplify:

(9) ÷ (1/3)

Simplify:

(7/10) ÷ (3/5)

Simplify:

(24) ÷ (6/7)

Simplify:

[3(3/5)] ÷ (4/5)

Simplify:

[3(3/7)] ÷ (8/21)

Simplify:

[15(3/7)] ÷ [1(23/49)]

Simplify:

[5(4/7)] ÷ [1(3/10)]

Simplify:

(4/7) ÷ (9/14)

Simplify:

(8/9) ÷ (16)

Divide:

63 by [2(1/4)]

Divide:

45 by [1(4/5)]

Divide:

[6(7/8)] by (11/16)

Divide:

(11/24) by (7/8)

Divide:

32 by [1(3/5)]

Divide:

[5(5/9)] by [3(1/3)]

A rope of length [13(1/2)] m has been divided into 9 pieces of the same length. What is the length of

each piece?

18 boxes of nails weigh equally and their total weight is [49(1/2)] kg. How much does each box weigh?

By selling oranges at the rate of ₹ [6(3/4)] per orange, a man gets ₹ 378. How many oranges does he

sell?

Mangos are sold at ₹ [43(1/2)] per kg. What is the weight of mangoes available for ₹ [326(1/4)]?

Vikas can cover a distance of [20(2/3)] km in [7(3/4)] hours on foot. How many km per hour does he

walk?

Questions in Fractions Exercise 2D

Which of the following is a vulgar fraction?

a) (3/10) b) (13/10) c) (10/3) d) none of these

Which of the following is an improper fraction?

a) (7/10) b) (7/9) c) (9/7) d) none of these

Which of the following is a reducible fraction?

a) (105/112) b) (104/121) C) (77/72) d) (46/63)

(2/3), (4/6), (6/9), (8/12) are

a) Like fractions b) irreducible fraction c) equivalent fraction

d) None of these

Which of the following statement is true?

a) (9/16) = (13/24) b) (9/16) < (13/4) c) (9/16) > (13/24) d) none

of these

Reciprocal of [1(3/4)]

a) [1(4/3)] b) [4(1/3)] c) [3(1/4)] d) none of these

[(3/10)+(8/15)] = ?

a) (11/10) b) (11/15) c) (5/6) d) none of these

[3(1/4)] – [2(1/3)] =?

a) [1(1/12)] b) (1/12) c) [1 (1/11)] d) (11/12)

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Chapters in this book

Integers

Fractions

Decimals

Rational Numbers

Exponents

Algebraic Expressions

Linear Equations in one variable

Ratio and Proportion

Unitary Method

Percentage

Profit and Loss

Simple Interest

Lines and Angles

Properties of Parallel Line

Properties of Triangles

Congruence

Constructions

Reflection and Rotational Symmetry

Three-Dimensional Shapes

Mensuration

Collection and Organisation of Data (Mean, Median, Mode)

Bar Graphs

Probability