41 P5.ST.JC.18121210
Level 3
Adam's exam scores are as follows:
80 English
68 Chinese
7? Math
7? Science
Adam scored an average of 75 marks for the 4 subjects.
What is the smallest possible score for Math?
3 m
Average with min-max
42 P5.DA.JC.17121042
Level 2
Jason joined Zumba Fitness Club three years ago when he weighed 84 kg 400 g. Given that he lost an average of 3 kg 500 g every year, how much does he weigh now? (Give the answer in kg and g.)
2 m
Average W 4 operations Mass Unit conversion
43 P5.DA.JM.17083165
Level 2
Mary prepared 7 jars of rose drinks for a party. Each jar contained an average of 1 ℓ 250 mℓ of rose drink. How much rose drink did she prepare altogether? Express the answer in ℓ.
2 m
Average D Multiplication Volume Unit conversion
44 P5.DA.JM.17092733
Level 2
The total age of 3 men and 4 women is 120 years 9 months. What is the average age of each person? Express your answer in (a) _____ years and (b) _____ months.
2 m
Average Unit conversion Time
45 P5.DA.JM.17083166
Level 2
If one watermelon weighs 1.3 kg and another watermelon weighs 1.9 kg, what is the average mass of the two watermelons?
2 m
Average D 4 operations Mass
46 P5.DA.JM.17083177
Level 2
Ribbon A is 75 cm long. Ribbon B is 3 times as long as Ribbon A. What is the average length of the 2 pieces of ribbon?
2 m
Average Length Times as many
47 P5.DA.JM.17083174
Level 2
Four boys had an average score of 79 marks on the same test. Sam scored 6 points higher than Jason. How many marks did Sam score?
2 m
Average More than or less than Units method
48 P5.DA.NK.23052612
Level 2
David is 10 kg heavier than John and 8 kg heavier than Luis. The average mass of the 3 men is 77 kg. Find the average mass of John and Luis.
2 m
Average Mass More than or less than Units method
49 P5.DA.JM.17083179
Level 2
The average of two numbers is 57. If one number is twice the other number, what is the bigger number?
2 m
Average Times as many Units method
50 P5.DA.JM.17083195
Level 2
The average of two numbers is 40. If one number is thrice of the other, find the bigger number.
2 m
Average Times as many Units method

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