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Question (1)

QN009039

Which of the following is a linear polynomial?

(A) x 2 +3x+1
(B) 5x−7
(C) 2x 3 −4
(D) 9

Correct Answer: B

Explanation:

Degree of the polynomial is 1.

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Question (2)

QN009040

The degree of a linear polynomial is:

(A) 0
(B) 1
(C) 2
(D) 3

Correct Answer: B

Explanation:

Linear polynomials have degree 1.

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Question (3)

QN009041

Which of the following is NOT a linear polynomial?

(A) 7y+5
(B) 2x−9
(C) x 2 +1
(D) 4z

Correct Answer: C

Explanation:

Highest power is 2.

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Question (4)

QN009042

The coefficient of x in the polynomial 9x−4 is:

(A) 4
(B) –4
(C) 9
(D) 1

Correct Answer: C

Explanation:

Coefficient of x is 9.

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Question (5)

QN009043

What is the constant term in the polynomial 3x+8?

(A) 3
(B) x
(C) 8
(D) 11

Correct Answer: C

Explanation:

Constant term has no variable.

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Question (6)

QN009044

Which polynomial represents the perimeter of a square of side x?

(A) x 2
(B) 2x
(C) 4x
(D) x+4

Correct Answer: C

Explanation:

Perimeter of square =4× side.

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Question (7)

QN009045

If the side of a square increases by 0.5 cm, the perimeter increases by:

(A) 0.5 cm
(B) 1 cm
(C) 2 cm
(D) 4 cm

Correct Answer: C

Explanation:

Increase in perimeter =4×0.5=2

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Question (8)

QN009046

A chess club charges ₹200 joining fee and ₹50 per match. Which expression represents the total amount for m matches?

(A) 50m
(B) 200m+50
(C) 200+50m
(D) 250m

Correct Answer: C

Explanation:

Total amount =200+50m

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Question (9)

QN009047

If a player pays ₹500 in the chess club scheme, how many matches did the player play?

(A) 4
(B) 5
(C) 6
(D) 7

Correct Answer: C

Explanation:

200+50m=500⇒m=6

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Question (10)

QN009048

The difference between consecutive values in a linear pattern is always:

(A) increasing
(B) decreasing
(C) constant
(D) zero

Correct Answer: C

Explanation:

Linear patterns have constant difference.

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Question (1)

Which of the following is a linear polynomial?

Explanation:

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Question (2)

The degree of a linear polynomial is:

Explanation:

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Question (3)

Which of the following is NOT a linear polynomial?

Explanation:

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Question (4)

The coefficient of x in the polynomial 9x−4 is:

Explanation:

Link:

Question (5)

What is the constant term in the polynomial 3x+8?

Explanation:

Link:

Question (6)

Which polynomial represents the perimeter of a square of side x?

Explanation:

Link:

Question (7)

If the side of a square increases by 0.5 cm, the perimeter increases by:

Explanation:

Link:

Question (8)

A chess club charges ₹200 joining fee and ₹50 per match. Which expression represents the total amount for m matches?

Explanation:

Link:

Question (9)

If a player pays ₹500 in the chess club scheme, how many matches did the player play?

Explanation:

Link:

Question (10)

The difference between consecutive values in a linear pattern is always:

Explanation:

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