Q. A cyclist travels at a speed of 12 m/s for 30 seconds. How far does he travel?
A.
300 m
B.
360 m
C.
400 m
D.
420 m
Show solution
Solution
Distance = Speed * Time = 12 m/s * 30 s = 360 m.
Correct Answer:
B
— 360 m
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Q. A cyclist travels at a speed of 15 km/h. How long will it take to cover a distance of 45 km?
A.
2 hours
B.
2.5 hours
C.
3 hours
D.
3.5 hours
Show solution
Solution
Time = Distance / Speed = 45 km / 15 km/h = 3 hours.
Correct Answer:
C
— 3 hours
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Q. A cyclist travels at a speed of 15 km/h. If he travels for 4 hours, how far does he go?
A.
50 km
B.
60 km
C.
70 km
D.
80 km
Show solution
Solution
Distance = Speed × Time = 15 km/h × 4 h = 60 km.
Correct Answer:
B
— 60 km
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Q. A cyclist travels at a speed of 15 m/s for 10 seconds. How far does he travel?
A.
100 m
B.
150 m
C.
200 m
D.
250 m
Show solution
Solution
Distance = Speed * Time = 15 m/s * 10 s = 150 m.
Correct Answer:
B
— 150 m
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Q. A cylinder has a height of 10 cm and a base radius of 2 cm. What is its surface area?
A.
75.40 cm²
B.
62.83 cm²
C.
40.00 cm²
D.
50.27 cm²
Show solution
Solution
Surface Area = 2πr(h + r) = 2π(2)(10 + 2) = 2π(2)(12) = 48π ≈ 150.80 cm².
Correct Answer:
A
— 75.40 cm²
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Q. A Diamond is to a Gemstone as a Rose is to ___
A.
Flower
B.
Plant
C.
Tree
D.
Bush
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Solution
A diamond is a type of gemstone, just as a rose is a type of flower.
Correct Answer:
A
— Flower
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Q. A discount of 10% is offered on a product priced at $150. What is the sale price after the discount?
A.
$135
B.
$140
C.
$145
D.
$130
Show solution
Solution
Sale Price = Original Price - (10% of Original Price) = 150 - (0.1 * 150) = 150 - 15 = $135.
Correct Answer:
A
— $135
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Q. A discount of 10% on a product priced at $250 results in a selling price of what?
A.
$220
B.
$225
C.
$230
D.
$240
Show solution
Solution
Discount = 10% of 250 = 0.1 * 250 = 25. Selling Price = 250 - 25 = 225.
Correct Answer:
D
— $240
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Q. A discount of 15% is given on a product priced at $200. What is the selling price after the discount?
A.
$170
B.
$180
C.
$185
D.
$190
Show solution
Solution
Discount = 15% of 200 = 0.15 * 200 = 30. Selling Price = Cost Price - Discount = 200 - 30 = 170.
Correct Answer:
A
— $170
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Q. A discount of 25% on a product brings its price down to $75. What was the original price?
A.
$100
B.
$90
C.
$80
D.
$70
Show solution
Solution
Let the original price be x. After a 25% discount, Selling Price = x - 0.25x = 0.75x. 0.75x = 75, x = 75/0.75 = 100.
Correct Answer:
A
— $100
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Q. A doctor is to a hospital as a teacher is to a _____.
A.
school
B.
classroom
C.
university
D.
library
Show solution
Solution
A teacher works in a school, just as a doctor works in a hospital.
Correct Answer:
A
— school
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Q. A doctor is to a patient as a mechanic is to a _____.
A.
car
B.
tool
C.
engine
D.
garage
Show solution
Solution
A doctor treats patients, while a mechanic repairs cars.
Correct Answer:
A
— car
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Q. A dress is marked at $120. If a discount of 15% is applied, what is the selling price?
A.
$102
B.
$100
C.
$105
D.
$110
Show solution
Solution
Selling Price = Marked Price - (Discount % of Marked Price) = 120 - (15/100 * 120) = 120 - 18 = $102.
Correct Answer:
A
— $102
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Q. A dress is marked at $200. If it has a 30% discount followed by an additional 10% discount, what is the final price?
A.
$140
B.
$130
C.
$150
D.
$120
Show solution
Solution
First discount: 200 - (30/100 * 200) = 200 - 60 = $140. Second discount: 140 - (10/100 * 140) = 140 - 14 = $126.
Correct Answer:
A
— $140
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Q. A dress is marked at $250 and has a discount of 15% followed by another discount of 10%. What is the final price?
A.
$212.50
B.
$215.00
C.
$220.00
D.
$225.00
Show solution
Solution
First discount: 250 - (15/100 * 250) = 250 - 37.5 = $212.5. Second discount: 212.5 - (10/100 * 212.5) = 212.5 - 21.25 = $191.25.
Correct Answer:
A
— $212.50
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Q. A dress is marked at $250 and has a discount of 15%. What is the selling price?
A.
$212.50
B.
$225
C.
$237.50
D.
$240
Show solution
Solution
Selling Price = Marked Price - (Discount % of Marked Price) = 250 - (15/100 * 250) = 250 - 37.5 = $212.50.
Correct Answer:
A
— $212.50
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Q. A dress is marked at $250 and has a discount of 20% followed by an additional discount of 10%. What is the final selling price?
A.
$200
B.
$225
C.
$210
D.
$215
Show solution
Solution
First discount = 250 * 20/100 = 50. New price = 250 - 50 = 200. Second discount = 200 * 10/100 = 20. Final price = 200 - 20 = $180.
Correct Answer:
C
— $210
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Q. A dress is marked at $250 and has two successive discounts of 10% and 20%. What is the final selling price?
A.
$200
B.
$180
C.
$190
D.
$210
Show solution
Solution
First discount: 250 - (10/100 * 250) = 250 - 25 = $225. Second discount: 225 - (20/100 * 225) = 225 - 45 = $180.
Correct Answer:
C
— $190
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Q. A dress is marked at $250. If it is sold for $200 after two successive discounts of 10% and 20%, what is the selling price after the first discount?
A.
$225
B.
$240
C.
$200
D.
$250
Show solution
Solution
First discount: 250 - (0.10 * 250) = 250 - 25 = $225.
Correct Answer:
A
— $225
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Q. A factory produces 2000 items in 5 days. How many items does it produce in 12 days? (2022)
A.
4000 items
B.
4800 items
C.
5000 items
D.
6000 items
Show solution
Solution
Daily production = 2000 items / 5 days = 400 items/day. In 12 days, it produces 400 × 12 = 4800 items.
Correct Answer:
B
— 4800 items
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Q. A factory produces 300 gadgets in 4 hours. How many gadgets can it produce in 10 hours?
A.
600 gadgets
B.
750 gadgets
C.
900 gadgets
D.
1200 gadgets
Show solution
Solution
Rate = 300 gadgets / 4 hours = 75 gadgets/hour. In 10 hours, it produces 75 * 10 = 750 gadgets.
Correct Answer:
C
— 900 gadgets
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Q. A factory produces 300 gadgets in 4 hours. How many gadgets will it produce in 10 hours?
A.
600 gadgets
B.
750 gadgets
C.
900 gadgets
D.
1200 gadgets
Show solution
Solution
Rate = 300 gadgets / 4 hours = 75 gadgets/hour. In 10 hours, it produces 75 * 10 = 750 gadgets.
Correct Answer:
C
— 900 gadgets
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Q. A factory produces 500 toys in 10 hours. How many toys can it produce in 25 hours?
A.
1000 toys
B.
1250 toys
C.
1500 toys
D.
1750 toys
Show solution
Solution
If 500 toys are produced in 10 hours, then in 25 hours, it will produce 500 * (25/10) = 1250 toys.
Correct Answer:
B
— 1250 toys
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Q. A factory produces 500 toys in 10 hours. How many toys will it produce in 25 hours?
A.
1000 toys
B.
1250 toys
C.
1500 toys
D.
1750 toys
Show solution
Solution
If 500 toys are produced in 10 hours, then in 25 hours, it will produce (500/10) * 25 = 1250 toys.
Correct Answer:
B
— 1250 toys
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Q. A factory produces 500 toys in 10 hours. How many toys will it produce in 5 hours?
A.
200 toys
B.
250 toys
C.
300 toys
D.
400 toys
Show solution
Solution
500 toys in 10 hours means 50 toys per hour. In 5 hours, it will produce 50 * 5 = 250 toys.
Correct Answer:
B
— 250 toys
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Q. A factory produces 500 toys in 8 hours. How many toys does it produce in 1 hour?
A.
50 toys
B.
60 toys
C.
70 toys
D.
80 toys
Show solution
Solution
Toys per hour = Total Toys / Total Hours = 500 toys / 8 h = 62.5 toys/h (approximately 63 toys).
Correct Answer:
A
— 50 toys
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Q. A factory produces 500 units of a product. If production increases by 25%, how many units will be produced?
A.
600
B.
625
C.
550
D.
500
Show solution
Solution
New Production = Original Production + (25% of Original Production) = 500 + (0.25 * 500) = 500 + 125 = 625.
Correct Answer:
B
— 625
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Q. A factory reduces its production by 25%. If the original production was 800 units, what is the new production?
A.
600
B.
700
C.
500
D.
400
Show solution
Solution
New Production = Original Production - (25% of Original Production) = 800 - (0.25 * 800) = 800 - 200 = 600.
Correct Answer:
A
— 600
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Q. A factory reduces its waste by 20% each year. If it starts with 5000 kg of waste, how much waste will it produce after 2 years?
A.
3200 kg
B.
3600 kg
C.
4000 kg
D.
2800 kg
Show solution
Solution
Year 1: 5000 kg * 0.8 = 4000 kg; Year 2: 4000 kg * 0.8 = 3200 kg
Correct Answer:
B
— 3600 kg
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Q. A factory reduces its water usage by 15% from 2000 liters per day. What is the new water usage?
A.
1700 liters
B.
1800 liters
C.
1900 liters
D.
2000 liters
Show solution
Solution
New usage = 2000 liters - (15% of 2000 liters) = 2000 - 300 = 1700 liters
Correct Answer:
B
— 1800 liters
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