Class 7 Mathematics MCQ Simple Equations

Question 49: Which is a solution of the equation x + 4 = 6?

(A) x = 5
(B) x = 3
(C) x = 2
(D) x = 4

Question 50: Write at least one other form for 5p = 20.

(A) Five times of a number p is 20
(B) 5 added to p is 20
(C) 5 divided by p is 20
(D) None of these

Question 51: The solution of the equation 3x + 7 = 25 is x =

(A) 6
(B) 4
(C) 5
(D) None of these

Question 52: Write an equation in statement form : m minus seven gives 3.

(A) m + 7 = 3
(B) 7m = 3
(C) m – 7 = 3
(D) None of these

Question 53: 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

Question 54: Write an equation for the sum of numbers x and 4 is 9.

(A) 4x = 9
(B) 4 – x = 9
(C) x + 4 = 9
(D) None of these

Question 55: 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

Question 56: Solve the given equation : 3l = 42.

(A) 14
(B) 3
(C) 0
(D) None of these

Question 57: Which is a solution of the equation 5x + 2 = 17?

(A) x = 4
(B) x = 2
(C) x = 3
(D) x = 5

Question 58: n + 5 = 19. Find the solution of given equation.

(A) n = 13
(B) n = 14
(C) 15
(D) None of these

Question 59: 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

Question 60: Write an equation in statement form : $\frac{p}{2}$ + 2 = 8

(A) p multipbed by 2 and plus 2 is 8.
(B) p added to 2 becomes 8.
(C) Half a number of p plus 2 is 8.
(D) none of these

Question 61: The solution of the equation 2m = 7 is m =

(A) 14
(B) $\frac { 7 }{ 2 }$
(C) $\frac { 2 }{ 7 }$
(D) None of these

Question 63: Write an equation for Ten times a is 70.

(A) a +10 = 70
(B) a – 10 = 70
(C) 10a = 70
(D) None of these

Question 64: Write the following statement in the form of an equation:
The sum of three times x and 10 is 13.

(A) 3x + 10 = 13
(B) 3x – 10 = 13
(C) 3x + 13 = 10
(D) none of these

Question 65: Write the following statement in the form of an equation:
If you subtract 3 from 6 times a number, you get 9

(A) 3x – 6 = 9
(B) 6x – 3 = 9
(C) 6x + 3 = 9
(D) 3x + 6 = 9

Question 66: Write the following statement in the form of an equation:
One fourth of n is 3 more than 2

(A) $\frac { n }{ 4 }$ – 2 = 3
(B) $\frac { n }{ 4 }$ + 2 = 3
(C) $\frac { n }{ 2 }$ – 4 = 3
(D) $\frac { n }{ 2 }$ + 4 = 3

Question 66: Write the following statement in the form of an equation:
One third of a number plus 2 is 3

(A) $\frac { m }{ 3 }$ – 2 = 3
(B) $\frac { m }{ 3 }$ + 2 = 3
(C) $\frac { m }{ 2 }$ – 3 = 3
(D) $\frac { m }{ 2 }$ + 3 = 3

Question 67: Write the following statement in the form of an equation:
Taking away 5 from x gives 10

(A) x – 5 = 10
(B) x + 5 = 10
(C) x – 10 – 5
(D) none of these

Question 68: Write the statement “p multiplied by 16” in the form of expression.

(A) 16p
(B) p + 16
(C) p – 16
(D) 16 – p

Question 69: Write an equation for seven times m plus 7 gets you 77.

(A) 7m + 7 = 77
(B) 7m – 7 = 77
(C) 7m ÷ 7 = 77
(D) None of these

Question 70: 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

Question 71: Write an equation in statement form : p + 4 = 15.

(A) The sum of numbers p and 4 gives 15.
(B) The multiplication of numbers p and 4 gives 15.
(C) The division of numbers p and 4 gives 15.
(D) None of these.

Question 72: Write the following statement in the form of an equation:
Four times a number p is 8.

(A) 4P = 8
(B) P + 4 = 8
(C) p – 4 = 8
(D) p ÷ 4 = 8

Question 73: Write the following statement in the form of an equation:
Add 1 to three times n to get 7

(A) 3n + 1 = 7
(B) 3n – 1 = 7
(C) 3n + 7 = 1
(D) none of these

Question 74: Write the following statement in the form of an equation:
The number b divided by 6 gives 5.

(A) $\frac { b }{ 6 }$ = 5
(B) b – 5 = 6
(C) 5b = 6
(D) b + 5 = 6

Question 75: The solution of the equation x + 3 = 0 is

(A) 3
(B) – 3
(C) 0
(D) 1

Question 76: The solution of the equation x – 6 = 1 is

(A) 1
(B) 6
(C) – 7
(B) 7

Question 77: The solution of the equation 5x = 10 is

(A) 1
(B) 2
(C) 5
(D) 10

Question 78: The solution of the equation $\frac { m }{ 3 }$ = 3 is

(A) 3
(B) 6
(C) 9
(D) 12

Question 79: The solution of the equation = 6 is

(A) 6
(B) 7
(C) 14
(D) 3

Question 80: The solution of the equation 3p + 5 = 8 is

(A) -1
(B) 1
(C) 3
(D) 5

Question 81: The solution of the equation 4p – 2 = 10 is

(A) 1
(B) 2
(C) 3
(D) 4

Question 82: The solution of the equation $\frac { p }{ 2 }$ + 1 = 3 is

(A) 1
(B) 2
(C) 3
(D) 4

Question 83: The solution of the equation 3 m + 7=16 is

(A) 1
(B) 2
(C) 3
(D) 4

Question 84: The solution of the equation 2p – 1 = 3 is

(A) 1
(B) 2
(C) 3
(D) 4

Question 85: The solution of the equation 4x + 5 = 9 is

(A) 1
(B) 2
(C) 3
(D) 4

Question 86: The solution of the equation 10 y – 20 = 30 is

(A) 1
(B) 2
(C) 3
(D) 5

Question 87: The solution of the equation y – 4 = – 1 is

(A) 1
(B) 2
(C) 3
(D) 4

Question 88: The solution of the equation y + 2 = – 2 is

(A) 2
(B) -2
(C) 4
(D) -4

Question 89: The solution of the equation 10t = – 20 is

(A) 1
(B) -1
(C) 2
(D) -2

Question 90: The solution of the equation $\frac { z }{ 2 }$ = $\frac { 3 }{ 4 }$ is

(A) $\frac { 1 }{ 2 }$
(B) $\frac { 3 }{ 2 }$
(C) $\frac { 1 }{ 4 }$
(D) $\frac { 3 }{ 4 }$

Question 91: The solution of the equation 2s = 0 is

(A) 2
(B) -2
(C) 0
(D) $\frac { 1 }{ 2 }$

Question 92: The solution of the equation – $\frac { p }{ 7 }$ = 3 is

(A) -3
(B) -7
(C) -21
(D) 21

Question 93: The solution of the equation 3s + 6 = 0 is

(A) 1
(B) -1
(C) 2
(D) -2

Question 94: The solution of the equation 10p = 10 is

(A) 1
(B) – 1
(C) 10
(D) – 10

Question 95: The solution of the equation 10p + 10 = 110 is

(A) 10
(B) -10
(C) 100
(D) 110

Question 96: The solution of the equation 12p – 11 = 13 is

(A) 1
(B) 2
(C) 3
(D) 4

Question 97: The solution of the equation 2 (m + 3) = 8 is

(A) 1
(B) 2
(C) 3
(D) 4

Question 98: The solution of the equation – 2(x + 3) = 4 is

(A) -2
(B) -3
(C) -4
(D) -5

Question 99: The solution of the equation $\frac { 5 }{ 2 }$ x = 15 is

(A) 2
(B) 4
(C) 6
(D) 10

Question 100: The solution of the equation 4(2 – x) = 4 is

(A) 1
(B) 2
(C) 3
(D) 4

Question 101: The solution of the equation – 4(2 + x) = 4 is

(A) – 1
(B) – 2
(C) – 3
(D) – 4

Question 102: The solution of the equation – 4 = 2 (p – 2) is

(A) 0
(B) 1
(C) 2
(D) 4

Question 103: The solution of the equation 0 = 4 + 4(m + 1) is

(A) 1
(B) – 1
(C) 2
(D) – 2

Question 1: An equation is a condition on a variable such that two expressions in the variable should have ……………

Question 2: The value of the variable for which the equation is satisfied is ealled the ………….. of the equation.

Question 3: An equation remains the same if the L.H.S. and the R.H.S. are …………..

Question 4: In case of the balanced equation if we :

(i) …………….. the same number both sides.

Question 5: (ii). …………. the same number both sides.

Question 6: (iii). …………… both sides by the same number.

Question 7: (iv)) ……………. both sides by the same number.

Question 8: …………….. means moving to the other side.

Question 9: The letters which are used to represent numbers are called ……………..

Question 10: A statement of equality involving one or more letters is called an …………….

Question 11: An equation can be solved by …………… method.