We have compiled the NCERT MCQ Questions for Class 6 Maths Chapter 11 Algebra with Answers Pdf free download covering the entire syllabus. Practice MCQ Questions for Class 6 Maths with Answers on a daily basis and score well in exams. Refer to the Algebra Class 6 MCQs Questions with Answers here along with a detailed explanation.
Algebra Class 6 MCQs Questions with Answers
Choose the correct option.
Question 1.
Write the expression for the statement: the sum of three times x and 11
(a) x + 3 + 11
(b) 3x + 11
(c) 3 + 11x
(d) 3x – 11
Answer
Answer: (b) 3x + 11
Question 2.
Write an expression: Raju s father s age is 5 years more than 3 times Raju s age. If Raju s age is x years, then father’s age is
(a) 3x + 5
(b) 5 – 3x
(c) 3x- 5
(d) 15x
Answer
Answer: (a) 3x + 5
Question 3.
Identify the coefficient of x in expression 8 – x + y
(a) 0
(b) 8
(c) -1
(d) 1
Answer
Answer: (c) -1
Question 4.
The number of terms in 4p²q – 3pq² + 5 is
(a) 7
(b) 3
(c) 1
(d) 4
Answer
Answer: (b) 3
Question 5.
The expression for sum of numbers a and b subtracted from their product is
(a) a + b – ab
(b) ab – a + b
(c) ab – (a + b)
(d) ab + a – b.
Answer
Answer: (c) ab – (a + b)
Question 6.
The sum of mn + 5 – 2 and mn + 3 is
(a) 2mn + 3
(b) 6
(c) 2mn + 8
(d) 2mn + 6.
Answer
Answer: (d) 2mn + 6.
Question 7.
What is the statement for the expression 3mn + 5
(a) 5 more than \(\frac {1}{3}\) of product of m and n
(b) number 5 added to product of number m and n
(c) number 5 added to 3 times the product of m and n.
(d) 5 more than 3 times the product of the numbers m and n
Answer
Answer: (c) number 5 added to 3 times the product of m and n.
Question 8.
The constant term in the expression 1 + x² + x is
(a) 1
(b) 2
(c) x
(d) x²
Answer
Answer: (a) 1
Question 9.
The coefficient of y³ in the expression y – y³ + y² is
(a) 1
(b) y
(c) -y³
(d) -1
Answer
Answer: (d) -1
Question 10.
The number of terms in the expression 1.2ab – 2.4 b + 3.6a is
(a) 1.2
(b) -2.4
(c) 3.6a
(d) 3
Answer
Answer: (d) 3
Question 11.
The value of a variable is:
(a) fixed
(b) not fixed
(c) zero
(d) none of these
Answer
Answer: (b) not fixed
Question 12.
Which of the following is the expression for “3 added to the sum of 9 and x”?
(a) 3x + 9
(b) 9x + 3
(c) (x + 9) + 3
(d) 3x + (3 x 9)
Answer
Answer: (c) (x + 9) + 3
Fill in the Blanks
Question 1.
17 subtracted from ‘-y’ ………………
Answer
Answer: -y – 17
Question 2.
‘-m’ multiplied by 10 ………………
Answer
Answer: -10 m
Question 3.
x divided by ‘-2’ ………………
Answer
Answer: \(\frac {x}{-2}\) or \(\frac {-x}{2}\)
Question 4.
4 added to 6 times y ………………
Answer
Answer: 6y + 4
Question 5.
A symbol having a fixed numerical value is called a …………………
Answer
Answer: Constant
Question 6.
A symbol which takes on various numerical values is called a …………………
Answer
Answer: Variable
Question 7.
An equation has two sides called ………………… and …………………
Answer
Answer: LHS, RHS
Question 8.
A statement of equality in which one or two variables are involved is called an …………………
Answer
Answer: Equation
Question 9.
4 less than a number …………………
Answer
Answer: x – 4
Question 10.
9 subtracted from twice the number …………………
Answer
Answer: 2x – 9
Q. 11 – 12 using ‘Yes’ or ‘No’.
Question 11.
Is x = 5, the root of 3x – 9 = 20? …………………
Answer
Answer: No
Question 12.
Is x = -3, the root of 2x + 10 = 4? …………………
Answer
Answer: Yes
Match the Following
| Column I | Column II |
| (i) 5x = 20 | (a) x = 6 |
| (ii) 8 = x + 3 | (b) x = 4 |
| (iii) \(\frac {12}{x}\) = 4 | (c) x = 5 |
| (iv) 8 – x = 2 | (d) x = 3 |
Answer
Answer:
| Column I | Column II |
| (i) 5x = 20 | (b) x = 4 |
| (ii) 8 = x + 3 | (c) x = 5 |
| (iii) \(\frac {12}{x}\) = 4 | (d) x = 3 |
| (iv) 8 – x = 2 | (a) x = 6 |
| Column I | Column II |
| (a) +, -, ×, ÷ | (i) Literal numbers |
| (b) a, b, c, x, y, z, etc. | (ii) Two sides of an equation |
| (c) Root | (iii) The value of the variable which makes LHS = RHS |
| (d) LHS and RHS | (iv) Basic operations |
Answer
Answer:
| Column I | Column II |
| (a) +, -, ×, ÷ | (iv) Basic operations |
| (b) a, b, c, x, y, z, etc. | (i) Literal numbers |
| (c) Root | (iii) The value of the variable which makes LHS = RHS |
| (d) LHS and RHS | (ii) Two sides of an equation |
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