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CHAPTER 4 : RATIOS, RATES AND PROPORTIONS

Authored by PUTRIS SHARIFUDDIN

Mathematics

7th Grade

Used 38+ times

CHAPTER 4 : RATIOS, RATES AND PROPORTIONS
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15 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The ratio 4: 7 equivalent to?

3 : 4

27 : 48

12 : 21

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The ratio 9 : 16 is equivalent to?

3 : 4

27 : 48

12 : 21

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Express 0.48 : 0.36 : 0.96 in the simplest form.

4 : 3 : 8

12 : 9 : 18

16 : 23 : 48

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

If a : b = 2 : 5, find the value of a when b = 30.

8

10

12

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Given that x : y = 4 : 7 and y : z = 7 : 8, state the ratio of x : y : z.

2 : 3 : 8

4 : 7 : 8

12 : 14 : 32

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Given a : b = 5 : 8 and b : c = 6 : 7. State the ratio of a : b : c.

15 : 12 : 21

30 : 40 : 56

15 : 24 : 28

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The ratio of the cost of a book to the cost of a pen is 3 : 4. If the cost of the book is RM 15, what is the cost of the pen?

RM20.00

RM15.00

RM12.00

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