Chapter 7: Fundamental Algebra - Math Mcqs for Grade 6 - Set 1

1)   On solving 2p - 3q - 4r + 6r - 2q + p, the answer will be

a. 8q -5r
b. 10p + 3q - 5r
c. 3p - 5q + 2r
d. 7p + 5r
Answer  Explanation 

ANSWER: 3p - 5q + 2r

Explanation:
No explanation is available for this question!


2)   The answer of factorization of the expression 4z(3a + 2b - 4c) + (3a + 2b - 4c) is

a. (4z + 1)(3a + 2b -4c)
b. (4z + 1) + (3a + 2b -4c)
c. (4z + 1) - (3a + 2b -4c)
d. (4z - 1)(3a - 2b -4c)
Answer  Explanation 

ANSWER: (4z + 1)(3a + 2b -4c)

Explanation:
No explanation is available for this question!


3)   By factorizing the expression 2bx + 4by - 3ax -6ay, the answer must be

a. (2b + 3a)(x - 2y)
b. (2b - 3a)(x + 2y)
c. (2a- 3b)(3x - 2y)
d. (2a + 3b)(2x - 4y)
Answer  Explanation 

ANSWER: (2b - 3a)(x + 2y)

Explanation:
No explanation is available for this question!


4)   If -4x + 5y is subtracted from 3x + 2y then the answer will be

a. 3x + 6y
b. 2x + 5y
c. x - 3y
d. x + 3y
Answer  Explanation 

ANSWER: x - 3y

Explanation:
No explanation is available for this question!


5)   On solving the algebraic expression -38b⁄2, the answer will be

a. −19b
b. 19b
c. 56b
d. −56b
Answer  Explanation 

ANSWER: −19b

Explanation:
No explanation is available for this question!


6)   The answer of factorization of the expression (3x - 2y)(a + b) + (4x - 3y)(a + b) is

a. (5x + 5y)(a + b)
b. (5x + 5y) - (a + b)
c. (6x - 8y) + (a - b)
d. (7x - 5y)(a + b)
Answer  Explanation 

ANSWER: (7x - 5y)(a + b)

Explanation:
No explanation is available for this question!


7)   If Ana is x years old then 5 times Ana's age three years ago is

a. 3(x - 5)
b. 5(x - 3)
c. 3(x + 5)
d. 5(x + 3)
Answer  Explanation 

ANSWER: 5(x - 3)

Explanation:
No explanation is available for this question!


8)   The product of 4 and -3b is

a. 12b
b. −12b
c. 3b
d. −3b
Answer  Explanation 

ANSWER: −12b

Explanation:
No explanation is available for this question!


9)   On evaluating the algebraic expression -3(4s - 2t) - 4(2s + 3t), the answer will be

a. −20s - 6t
b. −6s + 20t
c. 21s - 7t
d. 23s + 8t
Answer  Explanation 

ANSWER: −20s - 6t

Explanation:
No explanation is available for this question!


10)   The sum of 5x + 3y and 4x - 2y is

a. 5x - 8y
b. 9x + y
c. 8x + 4y
d. 6x + 5y
Answer  Explanation 

ANSWER: 9x + y

Explanation:
No explanation is available for this question!