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Quantitative Ability

Quantitative Ability Topics

Postgraduate level — Quantitative Ability

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250
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quiz Questions

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Q51

If 3x + 30 = 39, find x.

1 · 2 marks · MCQ

A.

13

B.

2

C.

5

D.

3

Explanation

3x = 9 ⇒ x = 3.

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Q52

If 4x + 5 = 57, find x.

2 · 2 marks · MCQ

A.

14

B.

13

C.

15

D.

12

Explanation

4x = 52 ⇒ x = 13.

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Q53

If 8x + 32 = 152, find x.

3 · 2 marks · MCQ

A.

15

B.

17

C.

14

D.

19

Explanation

8x = 120 ⇒ x = 15.

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Q54

If 8x + 39 = 111, find x.

4 · 2 marks · MCQ

A.

11

B.

9

C.

8

D.

13

Explanation

8x = 72 ⇒ x = 9.

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Q55

If 2x + 34 = 54, find x.

5 · 2 marks · MCQ

A.

9

B.

27

C.

10

D.

12

Explanation

2x = 20 ⇒ x = 10.

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Q56

If 8x + 33 = 73, find x.

1 · 2 marks · MCQ

A.

7

B.

9

C.

4

D.

5

Explanation

8x = 40 ⇒ x = 5.

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Q57

If 7x + 35 = 91, find x.

2 · 2 marks · MCQ

A.

13

B.

8

C.

10

D.

7

Explanation

7x = 56 ⇒ x = 8.

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Q58

If 6x + 9 = 45, find x.

3 · 2 marks · MCQ

A.

5

B.

6

C.

7

D.

8

Explanation

6x = 36 ⇒ x = 6.

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Q59

If 6x + 30 = 54, find x.

4 · 2 marks · MCQ

A.

9

B.

4

C.

6

D.

3

Explanation

6x = 24 ⇒ x = 4.

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Q60

If 7x + 7 = 98, find x.

5 · 2 marks · MCQ

A.

14

B.

12

C.

15

D.

13

Explanation

7x = 91 ⇒ x = 13.