set 11 data handling

8/14/2019 Set 11 Data Handling

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UNIT 11 DATA AND HANDLING

1. What is the average of RM 47, RM68,and RM 20.00.

2. Find the average of 3.6, 8 , 24 and 5.02

3. . The total cost of 4 pizzas is RM50.40. What is the average cost of each pizza?

4. The weight of four girls are 39.5 kg, 41.6 kg 59.9 kg and 20.2 kg. Find their average

weight.

5. he average of 1.8 litres, 1.5 litres and 600 mililitres, in m l, is


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6. The average length of 5 ribbons is 14 cm. Find the total length of all the ribbons.

7. The total valume of 6 glasses of milk is 2.07 l. Find the average volume of one glass

of milk.

8. The average of four numbers is 120. The first and second numbers are 120 and 180

respectively. The third and fourth numbers are equal in value. What is the third

number?

9. Find the average of 33 minutes , hours and hour . give the answer in minutes.

10. Mr Salmiah spent some money on furniture. The diagram 1 shows how the moneywas spent


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Wardrobe dining 15%

Table 10% sofa set

Diagram 1

The wardrobe and dining sets together cosst her half the amount of money shehad spent

a. What percentage of her money was spent on the wardrobe ?

b. What percentage of her money was spent on the sofa set ?

c. What did Mr Sahri spend the most money on?

d. If Mr Sahri spend RM 3500 on the wardrobe and the dining set, howmuch money did she altogether ?

11. The table 1 shows the heights of four friends.


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Name Malek Nadia Masni Putra

Height 136cm 147cm 145cm 152cm

Table 1

Calculate their average height

.

12. Find the average of 42 minutes and 2/3 hour .Give the answer in minutes.

13. The table 2 shows the number of marbles in two beakers

BEAKER NUMBER OF MARBLESK 55

L 35

Table 2

The number of marbles in beaker M is equal to the total number of marbles in

beakers K and L . Calculate the average number of marbles in a beaker.

14. Given the total of two number is 286 .find the average of 128 and the two numbers.


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15. The total mass of Norlela, Fauziah and Budin is 154kg. Fauziahs mass is 52 kg.What is the average mass in kg of Norlela and Budin ?

16. Five girls spent a total of 6 hours 10 minutes to complete their drawings. How muchtime, on average, did each girl spend on the drawing?

17. The table 2 the number of pupils in three classes.

Class 6 BIJAK 6 PINTAR 6 RAJIN

Number of pupil 39 41 46

Table 3

Calculate the average number of pupils in the three classes.

.

18. The table 4 the prices of three types books bought by Ruzi.

Type of books Price


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Mathematics RM14.80

Science RM16.10English RM15.30

Table 4

Calculate the average number of pupils in the three classes

19. The table 5 shows the number of stamps in two albums. The number of stamps inalbum Requals the total number of stamps in albums Pand Q.

Album Number of stampsP 130

Q 110R

Table 5

Calculate the average number of stamps in each album.

20. The table 5 shows the length of four different roads.

Road Sri Gading Sentosa Teluk Jeri Sedili

Length (km) 37 40 26 17

Table 5

Calculate the average length, in m, of the roads.

1. The average of 3 l, 1.24 l, 0.7 land 680 ml is

A 1 101 ml C 1 405 ml


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B 1 270 ml D 2 755 ml

2. Noriza has RM90.20. Wan Normila has RM2.80 less than Noriza. How much

money does each of them have on average?

A RM91.60 C RM88.80

B RM89.40 D RM46.50

3. 5 girls have an average of 4.96 m of ribbon. Find their total length of ribbon.

A 2.48 m C 24.8 m

B 6.20 m D 62.0 m

4. The table 1 shows the number of eggs in four baskets. Find the average

number of eggs.

Baskets Number of eggs

A 8

B 4

C 12D 16

Table 1

Find the average number of eggs.

A 40 C 20

B 30 D 10

5. The total length of four rolls of ribbon is 48.16m. Find the average of a roll of

ribbon.

A 14.4 m C 12.4 m

B 14.04 m D 12.04 m

6. The pictograf below shows the number of students from Year 2 to Year 4 in Tuition

Centre Al Hikmah 2007.

Day ExpensesYear 2 @ @ @

Year 3 @ @Year 4 @ @ @ @


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X represent 20 students

Calculate the average number of students from Year 2 to Year 4.

A 60 C 120

B 90 D 180

7. The average cost of 5 books is RM8.90. 3 books cost RM16.80 altogether. What is

the total cost of the other two books?

A RM23.30 C RM28.60

B RM27.70 D RM32.30

8. In a test, Shahrul, Atiqa, Kamal and Darlila obtain an average mark of 79. Shahrul

scores 67 marks. Calculate the average mark scored by Atiqa, Kamal and Darlila.

A 81 C 83

B 82 D 84

9. The diagram shows the masses of four objects, P, Q, Rand S.

0.48 kg 5.4 kg 3 kg 720 g

Calculate the average mass of each object, in kg.

A 2.4 C 240

B 24 D 2 400

10. The average of 4 numbers is 48. The average of the first 2 numbers is 32. The

fourth number is 10 more than the third number. What is the fourth number?

A 54 C 74

B 64 D 84

P Q S


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11. The diagram below shows two ropes of different length.

Rope A Rope B

6 m 1 m

If Pak Labu wants two ropes of the same length, what is the length of

rope A that has to be attached to rope B?

A 1 m C 2 m

B 1.5 m D 2.5 m

12. The diagram below is a pictograph which shows the number of ice cream soldon three particular days.

Wednesday Thursday Friday

13. Find the total number of ice cream sold in the three days.

A 600 C 800

B 700 D 900

14. The average number of ice cream sold in the three days is

A 200 C 400

B 300 D 500

15. If each ice cream costs RM2.40, what is the total sales for the three days?

A RM2 160 C RM1 620

Represents 50 ice cream


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B RM2 060 D RM1 260

set 11 data handling

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