Page 1 - CL-8 CH-1CBQ

SAI International School

Class : VIII

Mathematics

CH2 -LINEAR EQUATIONS IN ONE VARIABLE (CBQ)

1 The perimeter of the rectangle is 20cm. If the length of the rectangle is 6cm, then its
breadth will be:
A. 4 cm
B. 6 cm
C. 10 cm
D. 14 cm

2 Three consecutive integers add up to 51. The integers are:
A. 16,17,18
B. 15,16,17
C. 17,18,19
D. 18,19,20

3 The sum of two numbers is 11 and their difference is 5. Then the required numbers are
________.

4 The angles of a triangle are in the ratio 2 : 3 : 4. Find the angles of the triangle.

5 Check whether the linear equation 3x + 5 = 11 is true for x = 2.

6 The sum of two numbers is 11 and their difference is 5. Find the numbers.

7 Thrice a number is 8/5 less than five times the number.

8 Aman is twice as old as Shriya. Five years ago, his age was three times Shriya’s age.

9

10 Amina thinks of a number and subtracts 5/2 from it. She multiplies the result by 8. the
final result is 3 times her original number. Find the number.