CET 2025 Slot 4 · Quant – Page 9
All 50 Quant questions of CET 2025 Slot 4. Tap Show answer, or open the detailed solution (free login). Page 9 of 10.
In a flight of 600 km, an aircraft was slowed down due to bad weather. Its average speed for the trip was reduced by 200 km/hr and the time of flight increased by 30 minutes. The duration of the flight is
- 1 hrs.
- 2 hrs.
- 3 hrs.
- 4 hrs.
- 2.5 hrs.
Show answerHide answer
Answer: A. 1 hrs.
Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 30° and 45° respectively. If the lighthouse is 100 m high, the distance between the two ships is:
- 270m
- 273m
- 173m
- 275m
- 175m
Show answerHide answer
Answer: B. 273m
A hollow iron pipe is 21 cm long and its external diameter is 8 cm. If the thickness of the pipe is 1 cm and iron weighs 8 g/cm³, then the weight of the pipe is:
- 3.6kg
- 3.69kg
- 3.696kg
- 3.96kg
- 3.66kg
Show answerHide answer
Answer: C. 3.696kg
A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and speed of the water current respectively?
- 2:1
- 2:3
- 8:3
- 3:5
- 5:8
Show answerHide answer
Answer: C. 8:3
A boat takes 90 minutes less to travel 36 miles downstream than to travel the same distance upstream. If the speed of the boat in still water is 10 mph, the speed of the stream is
- 2mph
- 2.5mph
- 3mph
- 4mph
- 3.2mph
Show answerHide answer
Answer: A. 2mph