1261 . A train can travel 50% faster than a car. Both start lost about 12.5 minutes while stopping at the stations. The speed of the car is :
- A. 100 kmph
- B. 110 kmph
- C. 120kmph
- D. 130kmph
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1262 . A train covers a distance of 10 km in 12 minutes. If its speed is decreased by 5 km/hr, the time taken by it to cover the same distance will be :
- A. 13 min 20 sec
- B. 10 min
- C. 11 min 20 sec
- D. 13 min
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সমন্বিত ১০ ব্যাংক ও আর্থিক প্রতিষ্ঠান || সিনিয়র অফিসার (10-11-2023)
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1265 . A train is moving at the rate 8 mi/h along a piece of circular track of radius 2500 ft. Through what angle does it turn in 1 min?
- A. 0.3816 rad or 18.13
- B. 0.2816 rad or 16.13
- C. 0.2844 rad or 16.13
- D. 0.2916 rad or 17.13
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Officer (General) -Ansar VDP Unnayan | BD House Building Finance Corporation 28.09.2018
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1268 . A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the train is 54 km/hr, what is the length of the platform?
- A. 300 m
- B. 120 m
- C. 240 m
- D. None of these
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1271 . A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
- A. 120 meter
- B. 150 meter
- C. 180 meter
- D. 200 meter
- E. None of these
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1272 . A train speeds past a pole in 15 seconds and a platform 100m long in 25 seconds. What is the length of the train?
- A. 50 meter
- B. 100 meter
- C. 150 meter
- D. 200 meter
- E. None of these
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1274 . A train traveled on an average speed of 45 km per hour from Dhaka to Chittagong and returned Dhaka from chittagong on an average speed of 36 km per hour. What was the average speed of the train over the whole journey?
- A. 38 Km. 500 m.
- B. 41 Km. 500 m.
- C. 36 Km. 500 m.
- D. 40 Km. 500 m.
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সাধারণ বীমা কর্পোরেশন || জুনিয়র অফিসার (12-07-2019)
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1275 . A train traveled p miles in 40 minutes and completed the remaining 200 miles of the trip in q minutes. What was its average speed, in miles per hour for the entire trip?
- A. 60(p+200)/ (40+q)
- B. 240/(p+q)
- C. 4/(p+q)
- D. None
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বাপেক্স || সহকারী ব্যবস্থাপক (27-01-2023)
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