Q. A convoy of trucks travels 240 km in 4 hours. What is the average speed of the convoy? (2023)
A.
50 km/h
B.
60 km/h
C.
70 km/h
D.
80 km/h
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Solution
Average Speed = Total Distance / Total Time = 240 km / 4 h = 60 km/h
Correct Answer: B — 60 km/h
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Q. A helicopter ascends at a rate of 300 meters per minute. How high will it be after 10 minutes? (2021)
A.
2000 m
B.
2500 m
C.
3000 m
D.
3500 m
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Solution
Height = Rate × Time = 300 m/min × 10 min = 3000 m
Correct Answer: C — 3000 m
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Q. A military base has a rectangular area of 200 m by 150 m. What is the area of the base? (2019)
A.
30000 m²
B.
25000 m²
C.
20000 m²
D.
15000 m²
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Solution
Area = Length × Width = 200 m × 150 m = 30000 m²
Correct Answer: B — 25000 m²
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Q. A radar system can detect objects up to 100 km away. If an object is detected at 75 km, how far is it from the radar? (2022)
A.
25 km
B.
50 km
C.
75 km
D.
100 km
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Solution
Distance from Radar = Maximum Range - Detected Distance = 100 km - 75 km = 25 km
Correct Answer: A — 25 km
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Q. A soldier runs 12 km in 1 hour and 15 minutes. What is his speed in km/h? (2023)
A.
8 km/h
B.
9 km/h
C.
10 km/h
D.
11 km/h
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Solution
Time = 1 hour + 15 minutes = 1.25 hours. Speed = Distance / Time = 12 km / 1.25 h = 9.6 km/h.
Correct Answer: B — 9 km/h
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Q. A soldier runs 5 km in 30 minutes. What is his speed in km/h? (2019)
A.
8 km/h
B.
10 km/h
C.
12 km/h
D.
15 km/h
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Solution
Speed = Distance / Time = 5 km / (30/60) h = 10 km/h
Correct Answer: B — 10 km/h
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Q. A tank can hold 500 liters of water. If it is filled at a rate of 25 liters per minute, how long will it take to fill the tank? (2020)
A.
15 min
B.
20 min
C.
25 min
D.
30 min
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Solution
Time = Total Volume / Rate = 500 liters / 25 liters/min = 20 min
Correct Answer: D — 30 min
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Q. If a drone can cover 120 km in 1.5 hours, what is its average speed? (2022)
A.
70 km/h
B.
80 km/h
C.
90 km/h
D.
100 km/h
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Solution
Average Speed = Total Distance / Total Time = 120 km / 1.5 h = 80 km/h
Correct Answer: B — 80 km/h
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Q. If a helicopter ascends at a rate of 300 meters per minute, how high will it be after 10 minutes? (2021)
A.
2000 m
B.
2500 m
C.
3000 m
D.
3500 m
Show solution
Solution
Height = Rate × Time = 300 m/min × 10 min = 3000 m
Correct Answer: C — 3000 m
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Q. If a military vehicle travels at a speed of 60 km/h, how far will it travel in 2.5 hours? (2021)
A.
120 km
B.
150 km
C.
180 km
D.
200 km
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Solution
Distance = Speed × Time = 60 km/h × 2.5 h = 150 km
Correct Answer: B — 150 km
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Q. If a radar can detect objects up to a distance of 50 km, what is the maximum area it can cover? (2022)
A.
7850 km²
B.
5000 km²
C.
10000 km²
D.
15000 km²
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Solution
Area = πr² = π(50 km)² ≈ 7850 km²
Correct Answer: A — 7850 km²
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Q. If a soldier can carry a load of 40 kg and he carries 5 such loads, what is the total weight he carries? (2019)
A.
150 kg
B.
200 kg
C.
250 kg
D.
300 kg
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Solution
Total Weight = Load × Number of Loads = 40 kg × 5 = 200 kg
Correct Answer: B — 200 kg
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Q. If a soldier can carry a load of 40 kg for 5 km, how much weight can he carry for 10 km if the weight carried is directly proportional to the distance? (2020)
A.
20 kg
B.
30 kg
C.
40 kg
D.
50 kg
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Solution
If distance doubles, weight carried is halved. So, 40 kg / 2 = 20 kg.
Correct Answer: A — 20 kg
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Q. If a tank uses 15 liters of fuel to travel 100 km, how much fuel will it need to travel 250 km? (2023)
A.
30 liters
B.
35 liters
C.
40 liters
D.
45 liters
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Solution
Fuel needed = (Fuel per 100 km) × (Distance / 100) = 15 liters × (250 km / 100) = 37.5 liters, rounded to 40 liters
Correct Answer: C — 40 liters
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