# MCQ Questions for Class 7 Maths Chapter 4 Simple Equations with Answers

We have compiled the NCERT MCQ Questions for Class 7 Maths Chapter 4 Simple Equations with Answers Pdf free download covering the entire syllabus. Practice MCQ Questions for Class 7 Maths with Answers on a daily basis and score well in exams. Refer to the Simple Equations Class 7 MCQs Questions with Answers here along with a detailed explanation.

## Simple Equations Class 7 MCQs Questions with Answers

Choose the correct option.

Question 1.
Write the following statement in the form of an equation. “The sum of three times x and 10 is 23.
(a) 3x – 10 = 23
(b) 3x + 23 = 10
(c) 3x + 10 = 23
(d) 3x – 23 = 10

Answer: (c) 3x + 10 = 23

Question 2.
Write the following statement in the form of an equation “The number b divided by 6 gives 5”.
(a) b – 5 = 6
(b) 5b = 6
(c) b + 5 = 6
(d) $$\frac {b}{6}$$ = 5

Answer: (d) $$\frac {b}{6}$$ = 5

Question 3.
The solution of the equation 4p – 3 = 13 is ……….
(a) 1
(b) 2
(c) 3
(d) 4

Question 4.
In an isosceles triangle, the base angles are equal to 50°. The vertex angle is
(a) 45°
(b) 80°
(c) 75°
(d) 85°

Question 5.
What value of p makes the given equation true. $$\frac {p}{5}$$ + 19 = 20
(a) 5
(b) 10
(c) 15
(d) 20

Question 6.
Which of the following is the value of x such that 5x – 12 = -2?
(a) 2
(b) -2
(c) $$\frac {2}{3}$$
(d) 10

Question 7.
The solution of the equation 12p – 11 = 13 is
(a) 1
(b) 2
(c) 3
(d) 4

Question 8.
The solution of the equation -2(x + 3) = 4 is
(a) -2
(b) -3
(c) -4
(d) -5

Question 9.
The solution of the equation 0 = 4 + 4 (m + 1) is
(a) 1
(b) -1
(c) 2
(d) -2

Question 10.
The solution of the equation 4(2 – x) = 4 is
(a) 1
(b) 2
(c) 3
(d) 4

Question 11.
The value of the variable that we get on solving an equation is:
(a) degree of the equation
(b) root of the equation
(c) co-efficient of the variable
(d) none of these

Answer: (b) root of the equation

Question 12.
If the LHS and RHS of an equation are interchanged, then
(a) The equation remains the same.
(b) The value of the variable becomes half.
(c) The value of the variable becomes double.
(d) The value of the variable becomes zero.

Answer: (a) The equation remains the same.

Fill in the blanks

Question 1.
9 + 3x –$$\frac {4}{3}$$ = $$\frac {11}{3}$$ then x = ……………..

Answer: $$\frac {4}{3}$$

Question 2.
x + $$\frac {3}{4}$$ = $$\frac {5}{4}$$ then x = ……………..

Answer: $$\frac {1}{2}$$

Question 3.
9 + 2x + $$\frac {3}{4}$$ = $$\frac {5}{4}$$ then x = ……………..

Answer: –$$\frac {17}{4}$$

Question 4.
$$\frac {x}{2}$$ + $$\frac {3}{4}$$ =$$\frac {5}{4}$$ then x = …………….

Question 5.
$$\frac {x}{4}$$ + 1 = 2 then x = ………………..

Question 6.
When 2x + 3 = 5, then x = ………………….

Question 7.
When $$\frac {2x}{3}$$ = 4, then x = ………………….

Question 8.
If 9x = 27, then x = ………………….

Question 9.
If 4x + 1 = 17, then x = ………………….

Question 10.
If 5x – $$\frac {3}{4}$$ = 2x, then x = ………………..

Answer: $$\frac {1}{4}$$

Question 11.
If $$\frac {4x}{5}$$ – $$\frac {1}{4}$$ = $$\frac {3x}{5}$$, then x = …………………..

Answer: $$\frac {5}{4}$$

Question 12.
If 3x – $$\frac {4}{3}$$ = $$\frac {11}{3}$$, then x = …………………

Answer: $$\frac {5}{3}$$

Question 13.
If X + $$\frac {3}{4}$$ = $$\frac {5}{4}$$, then x = ……………….

Answer: $$\frac {1}{2}$$

Question 14.
If $$\frac {x}{4}$$ – 3 = 1 then x = …………………..

Question 15.
If $$\frac {x}{4}$$ + 4 = 3, then x = ……………………

Question 16.
If 2x – 4 = 5 – x, then x = ………………..

Question 17.
If 2x + 4 = 5 – x, then x = ……………………

Question 18.
If 4($$\frac {1}{4}$$x + $$\frac {1}{4}$$) = 2, then x = ……………….

Question 19.
If 4($$\frac {1}{4}$$x) + $$\frac {1}{4}$$ = 2, then x = ……………….

Answer: $$\frac {7}{4}$$

Question 20.
If $$\frac {1}{x}$$ + 1 = 2, then x = …………………..

Question 21.
If $$\frac {2}{x}$$ + 1 = 2, then x = …………………

Answer: $$\frac {1}{3}$$

Question 22.
If 1 – $$\frac {1}{x}$$ = 4, then x = ………………….

Answer: –$$\frac {1}{3}$$

Question 23.
If 2 – $$\frac {2}{x}$$ = 4, then x = …………………

Answer: –$$\frac {1}{2}$$

Question 24.
If 3x – $$\frac {1}{3}$$ = $$\frac {2}{3}$$, then x = ………………….

Answer: $$\frac {1}{3}$$

Question 25.
If 5x – $$\frac {4}{5}$$ = $$\frac {1}{5}$$, then x = ……………………

Answer: $$\frac {1}{5}$$

Match the following

 Column I Column II (a) The product of 40 and half of a number added to 20 is 50. (i) x = 2 (b) One-fourth the sum of a number and 13 is 13. (ii) x = 20 (c) The root of 3x + 5 = 11 (iii) x = 6 (d) The root of $$\frac {2x}{5}$$ – 1 = 7 (iv) $$\frac {1}{2}$$ × 40 + 20 = 50 (e) The root of 3x – 5 = 13 (v) $$\frac {1}{4}$$ (x + 7) = 13
 Column I Column II (a) The product of 40 and half of a number added to 20 is 50. (iv) $$\frac {1}{2}$$ × 40 + 20 = 50 (b) One-fourth the sum of a number and 13 is 13. (v) $$\frac {1}{4}$$ (x + 7) = 13 (c) The root of 3x + 5 = 11 (i) x = 2 (d) The root of $$\frac {2x}{5}$$ – 1 = 7 (ii) x = 20 (e) The root of 3x – 5 = 13 (iii) x = 6