TIME, SPEED AND DISTANCE MCQS
Time, Speed and Distance MCQs
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
72 minutes
36 minutes
50 minutes
None of these
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Explanation
To find the time it takes to travel 120 km:
Speed = Distance / Time = 200 km / 1 hour = 200 km/h
Time to travel 120 km = Distance / Speed
= 120 km / 200 km/h
= 0.6 hours
Convert hours to minutes:
0.6 hours * 60 minutes/hour = 36 minutes
The correct answer is: 36 minutes
9,600 m
960 m
96,000 m
960,000 m
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Explanation
96 kilometers to meters: 1 km = 1000 meters 1 , text{km} = 1000 , text{meters} 96 km × 1000 = 96 , 000 meters 96 , text{km} times 1000 = 96,000 , text{meters} Answer: 96,000 meters
43,200 seconds
12,000 seconds
3,600 seconds
86,400 seconds
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Explanation
12 hours to seconds: 1 hour = 3600 seconds 1 , text{hour} = 3600 , text{seconds} 12 hours × 3600 = 43 , 200 seconds 12 , text{hours} times 3600 = 43,200 , text{seconds} Answer: 43,200 seconds
10
20
30
40
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Explanation
Given Information:
- Total students = 100
- Students playing football = 60
- Students playing cricket = 55
- Students not playing any game = 5
Calculation Steps:
1. Calculate the number of students playing at least one game:
2. = 100 - 5 = 95
2. Use the inclusion-exclusion principle:
95 = 60 + 55 - x
Simplifying this gives:
95 = 115 - x implies x = 115 - 95 = 20
25 minutes
30 minutes
35 minutes
40 minutes
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Explanation
Pipe A fills the tank in 15 minutes, so its filling rate is 1/15 of the tank per minute. Pipe B empties the tank in 40 minutes, so its emptying rate is 1/40 of the tank per minute. Pipe C empties the tank in 45 minutes, so its emptying rate is 1/45 of the tank per minute. The combined rate of filling and emptying is:
Rate = 1 15 − ( 1 40 + 1 45 ) text{Rate} = frac{1}{15} - left(frac{1}{40} + frac{1}{45}right) Simplifying the rates and calculating the time required to fill the remaining part (7/9 of the tank) gives 40 minutes .
40
80
60
None of these
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Explanation
8 cars / 18 minutes = x cars / 180 minutes (3 hours)
x = (8 * 180) / 18
x = 80
So, the correct answer is 80 .
40 meters
50 meters
45 meters
None of these
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Explanation
To find the distance by which A beats B, we need to calculate the distance covered by B in the extra 10 seconds taken by B.
Since B covers 1 km in 3 minutes 20 seconds, B's speed is 1 km / 200 seconds.
In 10 seconds, B covers 10/200 km = 50 meters.
So, A beats B by 50 meters .
گھڑی کے ہاتھ ایک دن میں کتنی بار ملتے ہیں؟
11
32
22
None of these
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Explanation
The hands of a clock coincide 22 times in a 24-hour day.
The hour and minute hands coincide once every 65 minutes (60 minutes + 5 minutes). Since there are 24 hours in a day , the hands coincide 24 x (24/65) = 22 times in a 24-hour day.
20m
22.5m
25m
None of these
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Explanation
Roni covers 100 meters in 45 seconds. Willy covers 100 meters in 36 seconds. Roni's speed:
Speed of Roni = 100 m / 45 s = 20 /9 m/s Distance Roni covers in 36 seconds:
Distance = Speed × Time = 20/9 × 36 = 80 m Since Willy finishes the race (100 m) when Roni has only covered 80 m, Willy beats Roni by:
100 − 80 = 20 m
105m
135m
54m
120m
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Explanation
The object first falls 27m. On each rebound, it rises and falls two-thirds of the previous distance:
Fall = 27m First rebound = 2 / 3 × 27 = 18 m 2/3 times 27 = 18m 18 + 18 = 36 m 18 + 18 = 36m Second rebound = 2 / 3 × 18 = 12 m 2/3 times 18 = 12m (up and down = 12 + 12 = 24 m 12 + 12 = 24m Total distance = 27 + 36 + 24 = 105m 27 + 36 + 24 = 105 m .
