Chapter 1: Algebraic manipulation & Formulae - Math Mcqs for Grade 7

1.

The single denominator expression for (1⁄4)c⁄(c + 1⁄3)

A. 3c⁄(4(3c + 1))

B. 4c + 1⁄3c

C. 3c⁄4

D. 4⁄3c

Answer & Solution Discuss in Board

2.

Given that A = (1⁄3)πr² h + (4⁄3)πr³ find A when r = 7, h = 15 and π= 3.142

A. 2207.8

B. 2100

C. 564.89

D. 2206.7

Answer & Solution Discuss in Board

3.

Simplification of the given expression 16a² b² ⁄48a³ b gives

A. b⁄3a

B. 3a⁄b

C. 24a

D. 6a⁄7b

Answer & Solution Discuss in Board

4.

Simplifying the given expression 7⁄(2x - 5) + 4⁄(x - 3) gives us

A. 23x - 31

B. (15x - 41)⁄(2x - 5)(x - 3)

C. (x - 3)(2x - 5)⁄23x

D. none of above

Answer & Solution Discuss in Board

5.

Given that √((x + y)⁄(x - y)) = z, the value of x when y = 4 and z = 3 is

A. 112⁄26

B. 26⁄112

C. 124/56

D. 150/35

Answer & Solution Discuss in Board

6.

If c + 7 = x²⁄3, making x the subject of formula we get

A. x = √(3c + 21)

B. x = 3c + 21

C. x = 12 - 3c

D. x = 21c + 3

Answer & Solution Discuss in Board

7.

Solving e + e⁄2 + e⁄3 = 11 gives the result

A. e = 12

B. e=13

C. e = 11

D. e = 10

Answer & Solution Discuss in Board

8.

A number is added to 4, the result is equal to subtracting 10 from 3times of that number number is

A. 5

B. 7

C. 9

D. 11

Answer & Solution Discuss in Board

9.

Simplifying the expression 9(a - b)⁄27(a - b)² gives

A. 1⁄3(b - a)

B. 1⁄3(a - b)

C. (a - b)⁄3

D. 3(a - b)

Answer & Solution Discuss in Board

10.

A number when added to 5 gives same result as when 2⁄3 of it is subtracted from 6, number is

A. 5⁄3

B. 4⁄5

C. 3⁄5

D. 2⁄5

Answer & Solution Discuss in Board

Practice MCQ Questions and answers on Chapter 1: Algebraic manipulation & Formulae - Math Mcqs for Grade 7

1. The single denominator expression for (1⁄4)c⁄(c + 1⁄3)

Answer & Solution

2. Given that A = (1⁄3)πr² h + (4⁄3)πr³ find A when r = 7, h = 15 and π= 3.142

Answer & Solution

3. Simplification of the given expression 16a² b² ⁄48a³ b gives

Answer & Solution

4. Simplifying the given expression 7⁄(2x - 5) + 4⁄(x - 3) gives us

Answer & Solution

5. Given that √((x + y)⁄(x - y)) = z, the value of x when y = 4 and z = 3 is

Answer & Solution

6. If c + 7 = x²⁄3, making x the subject of formula we get

Answer & Solution

7. Solving e + e⁄2 + e⁄3 = 11 gives the result

Answer & Solution

8. A number is added to 4, the result is equal to subtracting 10 from 3times of that number number is

Answer & Solution

9. Simplifying the expression 9(a - b)⁄27(a - b)² gives

Answer & Solution

10. A number when added to 5 gives same result as when 2⁄3 of it is subtracted from 6, number is

Answer & Solution

Read More Section(Mathematics Quizzes)

1.

The single denominator expression for (1⁄4)c⁄(c + 1⁄3)

2.

Given that A = (1⁄3)πr² h + (4⁄3)πr³ find A when r = 7, h = 15 and π= 3.142

3.

Simplification of the given expression 16a² b² ⁄48a³ b gives

4.

Simplifying the given expression 7⁄(2x - 5) + 4⁄(x - 3) gives us

5.

Given that √((x + y)⁄(x - y)) = z, the value of x when y = 4 and z = 3 is

6.

If c + 7 = x²⁄3, making x the subject of formula we get

7.

Solving e + e⁄2 + e⁄3 = 11 gives the result

8.

A number is added to 4, the result is equal to subtracting 10 from 3times of that number number is

9.

Simplifying the expression 9(a - b)⁄27(a - b)² gives

10.

A number when added to 5 gives same result as when 2⁄3 of it is subtracted from 6, number is