topic 4 percentage

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Page 1: Topic 4   percentage

PAPER 1

This question paper has 20 questions. Answer all the questions.

1. Diagram 1 shows three hundred-squares.

What is the percentage of the hundred-squares shaded?A 275% C 2.75% B 27.5% D 0.275%

2. 35% of 240 kg isA 8 400 kgB 840 kgC 84 kg D 48 kg

3. Change 115% to a fraction in the simplest form.

A 1 C 1

B 1 D 1

4. 4.08 =A 4.08% C 408% B 40.8% D 480%

5. 140% =

What number must be written in the above?

A 2 C 7 B 4 D 14

6. 265% of 400 =A 106 C 1 060 B 160 D 1 600

1

DIAGRAM 1

20

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Page 2: Topic 4   percentage

7. 150% × marbles = 510 marbles

What number must be written in the above?

A 255 C 340 B 280 D 765

8. Diagram 2 shows the total residents and the percentage of residents of Kampung Murni according to races.

DIAGRAM 2

What is the number of Indian residents in the village?A 650 C 2 900 B 1 150 D 3 850

9. Sasha drove a car from town M to town N that is 156 km apart. After completing 25% of the journey, the car broke down. What is the distance, in km, of Sasha from town N?A 39 C 117 B 92 D 131

10. Encik Syukri’s income is RM2 560 per month. Every month, he saves 12% of his income. The

total savings of Encik Syukri after years is

A RM307.20 C RM7 680B RM2 252.80 D RM9 216

11. In a Mathematics test, only 15 pupils passed and 75% of them failed. How many pupils sat for the test?A 25 C 75B 60 D 100

12. Samy’s income in the month of January increased by 30%. If his previous December income was RM1 200, calculate Samy’s new income in January.A RM840 C RM1 440B RM1 320 D RM1 560

2

Indians

Chinese35%

Malays42%

Other races10%

Total residents ofKampung Murni:

5 000 people

Page 3: Topic 4   percentage

13. 48% of 800 pupils of Sekolah Kebangsaan Cherang are boys. How many girls are there in the school?A 416 C 372 B 398 D 364

14. Kok Yong bought a box of oranges for RM120. If he sells all the oranges for RM138, what is his percentage profit?A 10 C 15 B 12 D 25

15. Yusry’s weight for the past 6 months has remained at 52 kg. However, in the seventh month, his weight rose to 65 kg. Calculate the percentage of Yusry’s weight gain.A 45 C 25 B 35 D 15

16. Puan Dahlia uses 25% of the flour she had bought for making kuih bahulu. If she uses 2 kg of flour, calculate the mass, in kg, of flour she had bought.A 10 C 6 B 8 D 4

17. 44% of Rozie’s salary is RM990. What is the total amount of Rozie’s salary?A RM1 260 C RM3 510B RM2 250 D RM5 250

18. Encik Nazrin bought a plasma television at RM3 400. He then sold it for RM8 500. What is the percentage of profit gained?A 1.5 C 150 B 15 D 1 500

19. A computer costs RM2 000. Mr Ramesh wants to gain a profit of 140% by selling the computer. How much must he sell the computer for?A RM5 00 C RM2 800B RM4 800 D RM800

20. The cost price of a compact disc is RM2. If the selling price is RM7, what is the percentage of the profit from the cost price?A 350 C 35B 250 D 25

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Page 4: Topic 4   percentage

PAPER 2

This question paper has 10 questions. Answer all the questions.

1. Change 2 into percentage.

Answer:

2. Write 406% in decimals.Answer:

3. Convert to percentage.

Answer:

4. Diagram 1 consists of a number of right-angled triangles of the same size.

DIAGRAM 1

Calculate the percentage of the shaded area from the whole diagram. Answer:

5. Diagram 2 shows 3 circles, each divided into 8 regions of equal size. Shade the diagram to represent 250% of the whole diagram.

DIAGRAM 2

6. Calculate the value of 45% of 840.Answer:

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Page 5: Topic 4   percentage

7. What is the percentage of 195 days from 300 days?Answer:

8. 120% × 200 umbrellas =Answer:

9.

Find the selling price of the MP3 player based on the information given above.Answer:

10. Encik Panesar invested RM4 000 in a share scheme. He gained a profit of 115% after 3 years. How much does he gain after 3 years?Answer:

5

MP3 Player

Cost Price = RM300

Percentage of profit = 120%

MP3 Player

Cost Price = RM300

Percentage of profit = 120%