# MCQ Questions for Class 6 Maths Chapter 11 Algebra with Answers

If you’re looking for a way to enhance your Class 6 Maths, then look no further than the NCERT MCQ Questions for Class 6 Maths Chapter 11 Algebra Pdf free download. MCQ Questions for Class 6 Maths with Answers is perfect for those who are in Class 6 Maths and want to get ahead of everyone else by mastering their subject skills as soon as possible! You can practice and test your subject knowledge by solving these Class 6 Maths Chapter 11 Algebra Objective Questions.

## Algebra Class 6 MCQs Questions with Answers

Solving Class 6 Maths Algebra MCQ with Answers can be of great help to students as they will be aware of all the concepts. These MCQ Questions on Algebra Class 6 with answers pave for a quick revision, thereby helping you learn more about this subject.

Question 1.
An …………………. is a condition on a variable.
(a) expression
(b) equation
(c) equal
(d) none of these

Question 2.
What do literals usually represent?
(a) Known quantities
(b) Variables
(c) Constants
(d) Depends on the problem

Question 3.
Which of the following is an equation?
(a) 2x + 3 = 5
(b) 2x + 3 < 5
(c) 2x + 3 > 5
(d) 2x + 3 ≤ 5

Answer: (a) 2x + 3 = 5

Question 4.
Give expression for 25 added to r.
(a) 25 + r
(b) 25 – r
(c) 25r
(d) None of these

Question 5.
Pick out the solution from the values given in the bracket next to each equation. p – 5 = 5 (0, 10, 5 – 5)
(a) 0
(b) 5
(c) -5
(d) 10

Question 6.
A basket has x mangoes, how many mangoes are there in 5 baskets?
(a) 5
(b) 5x
(c) 6x
(d) x

Question 7.
The expression for the statement: “5 times the sum of x and y” is
(a) 5 + x + y
(b) 5 – x – y
(c) 5 x (x + y)
(d) None of these

Answer: (c) 5 x (x + y)

Question 8.
5 ÷ x has the operation
(b) Subtraction
(c) Multiplication
(d) Division

Question 9.
Perimeter of the square, whose each side is ‘n’ cm is
(a) 4n
(b) 2n
(c) 3n
(d) None of these

Question 10.
x + 5 = -11. Then x = ?
(a) x = -14
(b) x = -16
(c) x = -6
(d) None of these

Question 11.
Which of the following is the perimeter of a regular hexagon of side ‘s’ units?
(a) 6 s units
(b) 12 s units
(c) 6 s2 sq units
(d) -6 s units

Question 12.
Form equation: Half of a number is 12.
(a) $$\frac{1}{2}$$ + x=25
(b) $$\frac{1}{2}$$x x=12
(c) $$\frac{x}{12}$$ + $$\frac{1}{2}$$
(d) none of these

Answer: (b) $$\frac{1}{2}$$ × x=12

Question 13.
Form equation: A number when added to 7 gives 10 as answer.
(a) x + 7 = 10
(b) x + 10 = 7
(c) x – 7 = 10
(d) None of these

Answer: (a) x + 7 = 10

Question 14.
x- 12 = -20. Then x = ?
(a) x = -20
(b) x = 4
(c) x = $$\frac{8}{12}$$
(d) None of these

Question 15.
What is the method of finding a solution by trying out various values for the variable called?
(a) Error method
(b) Trial and error method
(c) Testing method
(d) Checking method

Answer: (b) Trial and error method

Question 16.
Form equation: Twice a number added to 12 gives 27.
(a) 2x – 12 = 27
(b) 2x + 12 = 27
(c) $$\frac{2x}{12}$$ = 27
(d) None of these

Answer: (b) 2x + 12 = 27

Question 17.
2m – 3 has the operation
(b) Subtraction
(c) Multiplication
(d) Division

Question 18.
Which of the following does 2n – 1 represent?
(a) 1 subtracted from the product of n and 2.
(b) The difference of two times n and 2.
(d) n subtracted from 2.

Answer: (a) 1 subtracted from the product of n and 2.

Question 19.
Form equation: Product of variable x and itself is 64.
(a) $$x^{2}$$ = 64
(b) x + x = 64
(c) x = 64
(d) None of these

Answer: (a) $$x^{2}$$ = 64

Question 20.
The expression for the statement: “5 more than a number” is
(a) 5 – x
(b) 5 + x
(c) 5x
(d) 5 ÷ x

Question 21.
Identify the operation 2m + 5.
(b) Subtraction
(c) Multiplication
(d) Division

Question 22.
Perimeter of an equilateral triangle, whose each side is ‘x’ unit is
(a) 4x
(b) 2x
(c) 3 + x
(d) 3x

Question 23.
x – 1 = -7. Then x = ?
(a) x = 6
(b) x = 8
(c) x = -6
(d) x = -7

Question 24.
Perimeter of an __________ = 3 × length of a side
(a) equilateral triangle
(b) isosceles triangle
(c) right-angled triangle
(d) None of these

Question 25.
y – 7 = -6. Then y = ?
(a) y = 13
(b) y = $$\frac{7}{6}$$
(c) y = 42
(d) y = 1

Question 26.
Number of matchsticks required to make a pattern of “U”
(a) 4
(b) 5
(c) 3
(d) 6

Question 27.
Form equation: One fifth of x added to x get 25.
(a) $$\frac{x}{5}$$ – x = 25
(b) $$\frac{x}{5}$$ + x = 25
(c) 5x + x=25
(d) x + $$\frac{5}{x}$$ = 25

Answer: (b) $$\frac{x}{5}$$ + x=25

Question 28.
The expression for the statement: “The product of x and y added to 7” is
(a) x + y + 7
(b) x – y + 7
(c) xy + 7
(d) None of these

Question 29.
Ramu’s father is thrice as old as Ramu. If father’s age is 45 years, how old is Ramu?
(a) 45 years
(b) 30 years
(c) 15 years
(d) 10 years

Question 30.
Pick out the solution from the values given in the bracket next to each equation. x + 4 = 2 (– 2, 0, 2, 4)
(a) -2
(b) 4
(c) 2
(d) 0

Question 31.
x + 7 = 12. Then x = ?
(a) x = 3
(b) x = 4
(c) x = 5
(d) x = 6

Question 32.
The expression for the statement: “5 less than x is 6” is
(a) x – 6 = 5
(b) x – 5 = 6
(c ) x + 5 = 6
(d) None of these

Answer: (b) x – 5 = 6

Question 33.
Take Meena’s present age to be y years, what will be her age 5 years from now?
(a) y + 5
(b) $$\frac { 5 }{ y }$$
(c) y – 5
(d) 5y

Question 34.
Number of matchsticks required to make a pattern of “A”
(a) 4
(b) 3
(c) 6
(d) 5

Question 35.
7 p has the operation
(b) Subtraction
(c) Multiplication
(d) Division

Question 36.
The expression for the statement: “Five times x added to y” is
(a) 5x + y
(b) x + 5y
(c) x – 5y
(d) None of these

Question 37.
The side of an equilateral triangle is shown by l. Express the perimeter of the equilateral triangle using l.
(a) 3l
(b) 2l
(c) l
(d) None of these

Question 38.
Which out of the following are expressions with numbers only?
(a) (7 × 20) – (5 × 10) – 45
(b) 3x
(c) (7 × 20) – 8z
(d) 5 – 5n

Answer: (a) (7 × 20) – (5 × 10) – 45

Question 39.
Choose a value of ‘a’ that satisfies the equation 6a = -30.
(a) 5
(b) 30
(c) -5
(d) 10

Question 40.
The expression for the statement: “7 less than y” is
(a) 7 + y
(b) 7 – y
(c) y – 7
(d) None of these

Question 41.
The expression for the statement: “y multiplied by 10 and then 7 added to product” is
(a) 7y – 10
(b) 10y – 7
(c) 10y + 7
(d) None of these

Question 42.
Find the length of a side of an equilateral triangular garden whose perimeter is 66 m.
(a) 66 m
(b) 11 m
(c) 3 m
(d) 22 m

Question 43.
The _______ of the variable in an equation which satisfies the equation is called a solution to the equation.
(a) value
(b) term
(c) factor
(d) None of these

Question 44.
A number is multiplied by 6 and 12 is added to the product. The result is 84. What is the number?
(a) -12
(b) 72
(c) 12
(d) -72

Fill in the blanks:

1. $$\frac{x}{5}$$ = 9 then x = ……………

2. x – 12 = – 8 then x = ……………..

3. 10y + 2 = -18 then y = ……………….

4. x – 1 = -7 then x = ……………….

5. 2x + 7 = 10 then x = ………………

Answer: $$\frac{3}{2}$$

6. x + 3 = 4 then x = …………..

7. y – 2 = 7 then y = ………….

8. 3y = 5 then y = …………….

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

9. 12x = 60 then x = ………..

10. x / 5 = 6 then x = ……………..

Match the following:

1.

 (a) Z – 1 = -3 (i) p – 17 (b) 7 added to x (ii) x = 6 (c) 17 subtracted from p (iii) -9z + 15 (d) y divided by 7 (iv) p = 7 (e) z multiplied by -9 & result added to 15 (v) $$\frac{y}{7}$$ (f) 4 + x = 10 (vi) z = – 2 (g) 18 = p + 11 (vii) 2y + 7 = 23 (h) Twice a number plus 7 is 23 (viii) 7 + x (i) x2 = 49 (ix) a = 5 (j) 11a = 55 (x) x = 7
 (a) Z – 1 = -3 (vi) z = – 2 (b) 7 added to x (viii) 7 + x (c) 17 subtracted from p (i) p – 17 (d) y divided by 7 (v) $$\frac{y}{7}$$ (e) z multiplied by -9 & result added to 15 (iii) -9z + 15 (f) 4 + x = 10 (ii) x = 6 (g) 18 = p + 11 (iv) p = 7 (h) Twice a number plus 7 is 23 (vii) 2y + 7 = 23 (i) x2 = 49 (x) x = 7 (j) 11a = 55 (ix) a = 5