## MCQ Questions for Class 7 Maths: Ch 4 Simple Equations

1. Write the statements “Seven times a number plus 7 gets you 77”in the form of equations:

(a) 7x + 7 = 77

(b) 7x – 7 = 77

(c) 7x + 6 = 66

(d) None of these

► (a) 7x + 7 = 77

2. Which is a solution of the equation 4x – 3 = 13?

(a) x = 5

(b) x = 3

(c) x = 4

(d) None of these

► (c) x = 4

3. The solution of the equation 20m/3 = 40 is m =

(a) 5

(b) 6

(c) 7

(d) none of these

► (b) 6

4. Write the statements “If you take away 6 from 6 time a number, you get 60”in the form of equations:

(a) 6x + 6 = 60

(b) 6x – 5 = 60

(c) 6x – 6 = 60

(d) None of these

► (c) 6x – 6 = 60

5. Write the statement “p multiplied by 16” in the form of expression.

(a) 16p

(b) p + 16

(c) p – 16

(d) 16 – p

► (a) 16p

6. In a coconut grove, (x+2) trees yield 60 coconuts per year, x trees yield 120 coconuts per year and (x−2) trees yield 180 coconuts per year. If the average yield per year per tree is 100, find x.

(a) 4

(b) 3

(c) 2

(d) 1

► (a) 4

7. By solving the equation 2a - 2 = 20, the value of 'a' will be

(a) 12

(b) 14

(c) 11

(d) 13

► (c) 11

8. The solution of the equation m – 7 = 3 is m =

(a) 15

(b) 12

(c) 10

(d) None of these

► (c) 10

9. If 0.2(2x−1)−0.5(3x−1) = 0.4, what is the value of x?

(a) 1/11

(b) - 1/11

(c) 3/11

(d) - 3/11

► (b) - 1/11

10.Write the statements “The sum of three times x and 11 is 32” in the form of equations:

(a) 3x + 11 = 32

(b) 3x – 11 = 34

(c) 5x – 7 = 2

(d) None of these

► (a) 3x + 11 = 32

11. The solution of the equation 2m = 7 is m =

(a) 14

(b) 7/2

(c) 2/7

(d) None of these

► (b) 7/2

12. Which of the following equations can be constructed with x = 2?

(a) 3x+4=8

(b) 3x−4=2

(c) 3x+4=2

(d) 3x−4=8

► (b) 3x−4=2

13. Which is a solution of the equation 2x = 12?

(a) x = 4

(b) x = 6

(c) x = 5

(d) x = 7

► (b) x = 6

14. The solution of the equation 4m – 2 = 18 is m =

(a) 4

(b) 6

(c) 5

(d) none of these

► (c) 5

15. One - fifth of a number minus 4 gives 3. Find which of the following is the number?

(a) 21

(b) 4

(c) 15

(d) 35

► (d) 35

16. The solution of the equation 3x + 7 = 25 is x =

(a) 6

(b) 4

(c) 5

(d) None of these

► (a) 6

17. Which is a solution of the equation 5x + 2 = 17?

(a) x = 4

(b) x = 2

(c) x = 3

(d) x = 5

► (c) x = 3

18. Write the statements “2 subtracted from a number is 8”in the form of equations:

(a) x – 8 = 2

(b) x – 2 = 8

(c) x – 5 = 8

(d) None of these

► (b) x – 2 = 8

19. Which is a solution of the equation x + 4 = 6?

(a) x = 5

(b) x = 3

(c) x = 2

(d) x = 4

► (c) x = 2

20. Write the statements “If you subtract 5 from 6 times a number, you get 7.”in the form of equations:

(a) 6x – 5 = 7

(b) 3x – 11 = 34

(c) 5x – 7 = 2

(d) None of these

► (a) 6x – 5 = 7