Next Maths 7 Book B>Chapter 5 - Simple Linear Equations>Let Us Try 13.3>Q S2

EASY

7th CBSE

IMPORTANT

Earn 100

Identify the number and the operation for the solution of the linear equation represented by the following statement.

$x$ increased by $5$ is $11$ .

Important Questions on Simple Linear Equations

EASY

7th CBSE

IMPORTANT

Next Maths 7 Book B>Chapter 5 - Simple Linear Equations>Let Us Try 13.3>Q S2

Identify the number and the operation for the solution of the linear equation represented by the following statement.

The product of $5$ and $c$ is $55$ .

MEDIUM

7th CBSE

IMPORTANT

Next Maths 7 Book B>Chapter 5 - Simple Linear Equations>Let Us Try 13.3>Q S3

The solutions of the linear equations,

t - 5 = 7, \frac{p}{2} = 6, y + 3 = 15,

and

2 a = 24

are the same. Verify whether this statement is true or false.

MEDIUM

7th CBSE

IMPORTANT

Next Maths 7 Book B>Chapter 5 - Simple Linear Equations>Let Us Try 13.3>Q A1

The length of a rectangle is

4 c m

more than its breadth. If the length of the rectangle is

40 c m

, find its breadth.

MEDIUM

7th CBSE

IMPORTANT

Next Maths 7 Book B>Chapter 5 - Simple Linear Equations>Let Us Try 13.3>Q A2

Rahul is

6

years older than his sister. If Rahul is

15

years old, how old is his sister?

MEDIUM

7th CBSE

IMPORTANT

Next Maths 7 Book B>Chapter 5 - Simple Linear Equations>Let Us Try 13.3>Q A3

The sum of two angles of a triangle is

150 °

. Find the third angle of the triangle.

MEDIUM

7th CBSE

IMPORTANT

Next Maths 7 Book B>Chapter 5 - Simple Linear Equations>Let Us Try 13.3>Q A4

Four more than three times a number is equal to twelve more than its double. Find the number.

HARD

7th CBSE

IMPORTANT

Next Maths 7 Book B>Chapter 5 - Simple Linear Equations>Let Us Try 13.3>Q A5

Uma Shankar has one litre of salt solution which has

30 %

salt. He wants to dilute the solution by adding water, so that he gets a solution having

20 %

salt. Find the amount of water that he has to add.

EASY

7th CBSE

IMPORTANT

Next Maths 7 Book B>Chapter 5 - Simple Linear Equations>Let Us Try 13.3>Q A6

Ajay: A linear equation can have many solutions.

Suman: No, every linear equation will have a unique solution.

Whose statement is correct and why?