# CBSE Class 7 Mathematics Vacation Worksheets Extra Questions for Practice/MCQ Worksheet

Choose correct answer from the options given below

1. Angles which are supplementary and vertically opposite are ——-
A. 45, 45
B. 90, 90
C. 100, 80
2. If 3y = 21, then the value of y is ————–
A. 18
B. 9
C. 7
3. Sum of three angles of a triangle is ————– degree
A. 180
B. 100
C. 80
4. Height and base of a triangle is 4cm and 2cm. Then its area will be ——–
A. 4 sq. cm
B. 6 sq. cm
C. 8 sq. cm
5. One of the sides and the corresponding height of a parallelogram are 5cm and 3cm respectively. Find the area of the parallelogram?
A. 15 sq. cm
B. 8 sq. cm
C. 7.5 sq. cm
6. 0.1 x 0.1 represents ———-
A. 0.1
B. 0.01
C. 0.001
7. The coefficient of y in 5x – 4y is ————
A. 5
B. -4
C. -1
8. Solve 2p – 5 = 5
A. 2
B. 5
C. 10
9. 0.2 = —-%
A. 2%
B. 20%
C. 200%
10. The area of a parallelogram is 63 sq. cm. Find its height if the base is 9 cm?
A. 6 cm
B. 7 cm
C. 8 cm
11. Which of the following is an equivalent ratio of 3:5?
A. 3: 8
B. 6:10
C. 6:8
12. “3 more than twice a number y is 27” can be expressed as ——-
A. 3 + 2y =27
B. 3 – 2y = 27
C. 2 + 3y = 27
13. Write the complement of the angle 60 degree?
A. 60
B. 30
C. 120
14. The value of the expression y – 2 for y = -2 is ——————
A. -4
B. 4
C. 2
15. 20% of 120 is ————-
A. 20
B. 24
C. 30
16. The side of an equilateral triangle is 2.5cm. Find its perimeter?
A. 1m
B. 7.5 cm
C. 5 cm
17. When a =0, b= -1 find the value of 2a + 3b?
A. -3
B. 3
C. 5
18. The measure of an angle which is twice its complement?
A. 60 degree
B. 90 degree
C. 45 degree
19. Identify which of the following pairs of angles are supplementary?
A. 70, 20
B. 110, 70
C. 30, 80
20. The perpendicular line segment from a vertex of a triangle to its opposite side is called ——————-
A. Altitude
B. Median
C. Base

1. 90, 90
2. 7
3. 180
4. 4 sq. cm
5. 15 sq. cm
6. 0.01
7. -4
8. 5
9. 20%
10. 7 cm
11. 6:10
12. 3 + 2y = 27
13. 30 degree
14. -4
15. 24
16. 7.5 cm
17. -3
18. 60 degree
19. 110, 70
20. Altitude