1. If the cost of a toy train is $45, a toy jet fighter aeroplane is $76 and two teddy bears are $27 each, what is the total cost of all the items?
a) $165
b) $170
c) $175
d) $180
Answer: c) $175
Explanation: Cost of a toy train = $45
Cost of a toy jet fighter aeroplane = $76
Cost of two teddy bears = $27 x 2 = $54
Total cost of all the items = $45 + $76 + $54 = $175
2. What is the sum of money in cents?
a) 4600 cents
b) 4800 cents
c) 5600 cents
d) 5800 cents
Answer: d) 5800 cents
Explanation: Sum of money = 10 + 10 + 10 + 5 + 20 + 1 + 2
= $58 = $58 x 100
= 5800 cents ($1 = 100 cents)
3. A tray consists of 30 eggs. If the cost of an egg is $1, What is the cost of six trays?
a) $180
b) $200
c) $360
d) $540
Answer: a) $180
Explanation: Number of eggs in one tray = 30 eggs
Number of eggs in six tray = 30 x 6 = 180 eggs
Cost of an egg = $1
Cost of 6 trays (180 eggs) = 1 x 180 = $180.
4. The price of a fifty-kilogram rice sack is £350. What is the price of one kilogram of rice?
a) £7
b) £9
c) £11
d) £13
Answer: a) £7
Explanation: Price of a rice sack of 50 kg = £350
Price of 1 kg of rice = 350 ÷ 50 = £7
5. If the cost of a rose is ¥5, what is the cost of three more roses than the roses given below?
a) ¥45
b) ¥50
c) ¥60
d) ¥65
Answer: d) ¥65
Explanation: Total number of roses in the image = 10
As per the given question, 3 more roses than the number of roses in the image is 10 + 3 which is 13
Cost of 1 rose = ¥5
Cost of 13 roses = 13 x 5 = ¥65
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