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Elementary Mathematics

Elementary Mathematics Topics

School level (Class 6–12) — Elementary Mathematics

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quiz Questions

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Q91

If 4x + 40 = 88, find x.

1 · 2 marks · MCQ

A.

22

B.

12

C.

14

D.

11

Explanation

4x = 48 ⇒ x = 12.

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Q92

If 9x + 11 = 110, find x.

2 · 2 marks · MCQ

A.

13

B.

10

C.

11

D.

12

Explanation

9x = 99 ⇒ x = 11.

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Q93

If 8x + 10 = 106, find x.

3 · 2 marks · MCQ

A.

12

B.

11

C.

13

D.

14

Explanation

8x = 96 ⇒ x = 12.

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Q94

If 5x + 9 = 49, find x.

4 · 2 marks · MCQ

A.

10

B.

9

C.

7

D.

8

Explanation

5x = 40 ⇒ x = 8.

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Q95

If 8x + 28 = 76, find x.

5 · 2 marks · MCQ

A.

6

B.

5

C.

9

D.

8

Explanation

8x = 48 ⇒ x = 6.

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Q96

If 9x + 36 = 54, find x.

1 · 2 marks · MCQ

A.

1

B.

6

C.

2

D.

4

Explanation

9x = 18 ⇒ x = 2.

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Q97

If 4x + 37 = 97, find x.

2 · 2 marks · MCQ

A.

24

B.

14

C.

15

D.

17

Explanation

4x = 60 ⇒ x = 15.

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Q98

If 7x + 17 = 94, find x.

3 · 2 marks · MCQ

A.

10

B.

396

C.

11

D.

13

Explanation

7x = 77 ⇒ x = 11.

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Q99

If 4x + 33 = 61, find x.

4 · 2 marks · MCQ

A.

6

B.

7

C.

9

D.

15

Explanation

4x = 28 ⇒ x = 7.

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Q100

If 3x + 15 = 33, find x.

5 · 2 marks · MCQ

A.

8

B.

11

C.

6

D.

5

Explanation

3x = 18 ⇒ x = 6.