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NCERT solutions for Class 7 Mathematics Textbook chapter 9 - Rational Numbers [Latest edition]

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Chapters

Chapter 9: Rational Numbers

Ex. 9.1Ex. 9.2

NCERT solutions for Class 7 Mathematics Textbook Chapter 9 Rational Numbers Exercise 9.1 [Pages 182 - 184]

Ex. 9.1 | Q 1.1 | Page 182

List five rational numbers between − 1 and 0

Ex. 9.1 | Q 1.2 | Page 182

List five rational numbers between  − 2 and − 1

−2 and −1

Ex. 9.1 | Q 1.3 | Page 182

List five rational numbers between `(-4)/5 and (-2)/3`

Ex. 9.1 | Q 1.4 | Page 182

List five rational numbers between `1/2 and 2/3`

Ex. 9.1 | Q 2.1 | Page 182

Write four more rational numbers in the following patterns:

`(-3)/5, (-6)/10,(-9)/15, (-12)/20, ...`

Ex. 9.1 | Q 2.2 | Page 182

Write four more rational numbers in the following patterns:

`(-1)/4, (-2)/8,(-3)/12 ....`

Ex. 9.1 | Q 2.3 | Page 182

Write four more rational numbers in the following patterns:

`(-1)/6, 2/(-12), 3/(-18), 4/(-24)`

Ex. 9.1 | Q 2.4 | Page 182

Write four more rational numbers in the following patterns:

`(-2)/3, 2/(-3),4/(-6), 6/(-9)...`

Ex. 9.1 | Q 3.1 | Page 183

Give four rational numbers equivalent to `(-2)/7`

Ex. 9.1 | Q 3.2 | Page 183

Give four rational numbers equivalent to `5/(-3)`

Ex. 9.1 | Q 3.3 | Page 183

Give four rational numbers equivalent to: `4/9`

 

Ex. 9.1 | Q 4.1 | Page 183

Draw the number line and represent the following rational numbers on it:

`3/4`

Ex. 9.1 | Q 4.2 | Page 183

Draw the number line and represent the following rational numbers on it:

`(-5)/8`

Ex. 9.1 | Q 4.3 | Page 183

Draw the number line and represent the following rational numbers on it]

`(-7)/4`

Ex. 9.1 | Q 4.4 | Page 183

Draw the number line and represent the following rational numbers on it:

`7/8`

Ex. 9.1 | Q 5 | Page 183

The points P, Q, R, S, T, U, A and B on the number line are such that,

TR = RS = SU and AP = PQ = QB. Name the rational numbers represented by P, Q, R and S.

Ex. 9.1 | Q 6.1 | Page 183

Which of the following pairs represent the same rational number?

`(-7)/21 and 3/9`

Ex. 9.1 | Q 6.2 | Page 183

Which of the following pairs represent the same rational number?

`(-16)/20 and 20/(-25)`

Ex. 9.1 | Q 6.3 | Page 183

Which of the following pairs represent the same rational number?

`(-2)/(-3) and 2/3`

Ex. 9.1 | Q 6.4 | Page 183

Which of the following pairs represent the same rational number?

`(-3)/5 and (-12)/20`

Ex. 9.1 | Q 6.5 | Page 183

Which of the following pairs represent the same rational number?

`8/(-5) and (-24)/15`

Ex. 9.1 | Q 6.6 | Page 183

Which of the following pairs represent the same rational number?

`1/3 and (-1)/9`

Ex. 9.1 | Q 6.7 | Page 183

Which of the following pairs represent the same rational number?

`(-5)/(-9) and 5/(-9)`

Ex. 9.1 | Q 7.1 | Page 183

Rewrite the given rational numbers in the simplest form:

`(-8)/6`

Ex. 9.1 | Q 7.2 | Page 183

Rewrite the following rational numbers in the simplest form:

`25/45`

Ex. 9.1 | Q 7.3 | Page 183

Rewrite the following rational numbers in the simplest form:

`(-44)/72`

Ex. 9.1 | Q 7.4 | Page 183

Rewrite the following rational numbers in the simplest form:

`(-8)/10`

Ex. 9.1 | Q 8.1 | Page 183

Fill in the boxes with the correct symbol out of >, <, and =

`(-5)/7`   `2/3`

Ex. 9.1 | Q 8.2 | Page 183

Fill in the boxes with the correct symbol out of >, <, and =

 `(-4)/5`  `(-5)/7`

Ex. 9.1 | Q 8.3 | Page 183

Fill in the boxes with the correct symbol out of >, <, and =

`(-7)/8`   `14/(-16)`

Ex. 9.1 | Q 8.4 | Page 183

Fill in the boxes with the correct symbol out of >, <, and =

`(-8)/5`   `(-7)/4`

Ex. 9.1 | Q 8.5 | Page 183

Fill in the boxes with the correct symbol out of >, <, and =

`1/(-3)`  `(-1)/4`

Ex. 9.1 | Q 8.6 | Page 183

Fill in the boxes with the correct symbol out of >, <, and =

`5/(-11)`  `(-5)/11`

Ex. 9.1 | Q 8.7 | Page 183

Fill in the boxes with the correct symbol out of >, <, and =

 0  `(-7)/6`

Ex. 9.1 | Q 9.1 | Page 184

Which is greater in the following?

`2/3,5/2`

Ex. 9.1 | Q 9.2 | Page 184

Which is greater in the following?

`(-5)/6, (-4)/3`

Ex. 9.1 | Q 9.3 | Page 184

Which is greater in the following?

`(-3)/4,2/(-3)`

Ex. 9.1 | Q 9.4 | Page 184

Which is greater in the following?

`(-1)/4, 1/4`

Ex. 9.1 | Q 9.5 | Page 184

Which is greater in the following?

`-3 2/7, -3 4/5`

Ex. 9.1 | Q 10.1 | Page 184

Write the given rational numbers in ascending order:

`(-3)/5, (-2)/5, (-1)/5`

Ex. 9.1 | Q 10.2 | Page 184

Write the given rational numbers in ascending order:

`(-1)/3,(-2)/9,(-4)/3`

Ex. 9.1 | Q 10.3 | Page 184

Write the given rational numbers in ascending order:

`(-3)/7, (-3)/2, (-3)/4`

NCERT solutions for Class 7 Mathematics Textbook Chapter 9 Rational Numbers Exercise 9.2 [Page 190]

Ex. 9.2 | Q 1.1 | Page 190

Find the sum `4/5 + ((-11)/4)`

Ex. 9.2 | Q 1.2 | Page 190

Find the sum `5/3 + 3/5`

Ex. 9.2 | Q 1.3 | Page 190

Find the sum `(-9)/10 + 22/15`

Ex. 9.2 | Q 1.4 | Page 190

Find the sum: `(-3)/(-11) + 5/9`

Ex. 9.2 | Q 1.5 | Page 190

Find the sum: `(-8)/19 + (-2)/57`

Ex. 9.2 | Q 1.6 | Page 190

Find the sum: `(-2)/3 + 0`

Ex. 9.2 | Q 1.7 | Page 190

Find the sum: `-2 1/3 + 4 3/5`

Ex. 9.2 | Q 2.1 | Page 190

Find `7/24 - 17/36`

Ex. 9.2 | Q 2.2 | Page 190

Find `5/63 - ((-6)/21)`

Ex. 9.2 | Q 2.3 | Page 190

Find `(-6)/13 - ((-17)/15)`

Ex. 9.2 | Q 2.4 | Page 190

Find `(-3)/8 - 7/11`

Ex. 9.2 | Q 2.5 | Page 190

Find `-2 1/9 - 6`

Ex. 9.2 | Q 3.1 | Page 190

Find the product: `9/2 xx ((-7)/4)`

Ex. 9.2 | Q 3.2 | Page 190

Find the product: `3/10 xx (-9)`

Ex. 9.2 | Q 3.3 | Page 190

Find the product: `(-6)/9 xx 9/11`

Ex. 9.2 | Q 3.4 | Page 190

Find the product: `3/7 xx ((-2)/5)`

Ex. 9.2 | Q 3.5 | Page 190

Find the product: `3/11 xx 2/5`

Ex. 9.2 | Q 3.6 | Page 190

Find the product: `3/(-5) xx (-5)/3`

Ex. 9.2 | Q 4.1 | Page 190

Find the value of `(-4) ÷ 2/3`

Ex. 9.2 | Q 4.2 | Page 190

Find the value of: `(-3)/5 ÷ 2`

Ex. 9.2 | Q 4.3 | Page 190

Find the value of: `(-4)/5 ÷ (-3)`

Ex. 9.2 | Q 4.4 | Page 190

Find the value of: `(-1)/8 ÷ 3/4`

Ex. 9.2 | Q 4.5 | Page 190

Find the value of: `(-2)/13 ÷ 1/7`

Ex. 9.2 | Q 4.6 | Page 190

Find the value of: `(-7)/12 ÷ ((-2)/13)`

Ex. 9.2 | Q 4.7 | Page 190

Find the value of: `3/13 ÷ ((-4)/65)`

Chapter 9: Rational Numbers

Ex. 9.1Ex. 9.2

NCERT solutions for Class 7 Mathematics Textbook chapter 9 - Rational Numbers

NCERT solutions for Class 7 Mathematics Textbook chapter 9 (Rational Numbers) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CBSE Class 7 Mathematics Textbook solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 7 Mathematics Textbook chapter 9 Rational Numbers are Need for Rational Numbers, Concept of Rational Numbers, Positive and Negative Rational Numbers, Rational Numbers on a Number Line, Rational Numbers in Standard Form, Comparison of Rational Numbers, Rational Numbers Between Two Rational Numbers, Operations on Rational Numbers - Addition, Operations on Rational Numbers - Subtraction, Operations on Rational Numbers - Multiplication, Operations on Rational Numbers - Division.

Using NCERT Class 7 solutions Rational Numbers exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 7 prefer NCERT Textbook Solutions to score more in exam.

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