Speed Time & Distance for RRB PO & RRB CLERK : Quiz -8

Speed Time & Distance for RRB PO & RRB CLERK: Quiz – 8

Time, Speed and Distance is probably the most often asked Quantitative Aptitude question in competitive exams. In most competitive exams, you will be asked 1-2 Time, Speed and Distance Questions. So, here we are providing you Time Speed and Distance Quiz to assist you in properly preparing for and dealing with the rigorous competition. Each question in this Time, Speed and Distance Quiz has a full explanation. This Time, Speed and Distance Quiz contains the most recent and updated questions, so make sure to take it as many times as you need to verify your level of preparation.

1. A car and a bus start from point ‘A’. After ‘T’ hours bus is 48 km ahead of car, while after ‘8’ hours distance between bus and car is same as distance covered by bus in one hour. If relative speed of car and bus if they move towards each other is 240, then how much distance can bus cover in (T- ½) hour.
(a) 320 km
(b) 280 km
(c) 384 km
(d) 336 km
(e) 256 km

Answer & Explanation

2. A bus and a car start from a place A toward B simultaneously at 10:00 am. Bus reach at B in 4 hours and return for C, which is exactly in the middle of A and B, and meet the car after 1 hour after leaving B. Find the time at which car reach C after returning from B.
(a) 6:00 pm
(b) 8:00 pm
(c) 10:00 pm
(d) 8:00 am
(e) 12:00 pm

Answer & Explanation

3. Krishna covers a certain distance by train at 25 km/hr. and the equal distance on foot at 4 km/hr. If the time taken by him for the whole journey be 5 hrs and 48 minutes, how much total distance did he cover?
(a) 30 km
(b) 40 km
(c) 25 km
(d) 35 km
(e) None of these

Answer & Explanation

4. Ram and Shyam are travelling from point A to B, which are 60 km apart. Travelling at a certain speed ram takes one hour more than Shyam to reach point B. If Ram doubles his speed, he will take 30 minutes less than Shyam to reach point B. At what speed was Ram driving from point A to B?
(a) 15 kmph
(b) 35 kmph
(c) 30 kmph
(d) 25 kmph
(e) 20 kmph

Answer & Explanation

5. Two trains A and B are at a distance of x km and start to move towards each other at a speed of 40 km/hr and 30 km/hr. such that in first hour A moves but B does not move and in second hour B moves but A does not move and this process continues. Find x if they meet after 21/2 hours.
(a) 180 km
(b) 360 km
(c) 320 km
(d) 280 km
(e) 370 km.

Answer & Explanation

6. Two trains P and Q started from two points A and B towards each other to cover 300 km distance. Speed of train Q is twice of speed of train P. If train P runs at its normal speed and train Q reduces its speed to 50% then it will take 2.5 hrs. more to meet each other. Find the time (in sec) in which train P can cover a platform of 150m length if the length of train P is given as 50m.
(a) 18 seconds
(b) 36 seconds
(c) 72 seconds
(d) 54 seconds
(e) None of these

Answer & Explanation

7. A train after 3 hours from starting meets with an accident which detains it from an hour. After this the train proceeds at 75% of its former speed and arrives 4 hours late. Had the accident happened 150 km farther along the line, it would have arrived only 7/2 hours late if it travelled with 75% of its natural speed. Find speed of the train and total distance of journey?
(a) 100 km/hr, 1500 km
(b) 200 km/hr, 1200 km
(c) 100 km/hr, 1200 km
(d) 150 km/hr, 1200 km
(e) None of these

Answer & Explanation

8. Calculate the time required by a man to cover a certain distance, if he increases his speed and arrived his destination in 3 hours if he decreases his speed by same amount then he arrived his destination in 4 hours?
(a) 31/7 hr
(b) 24/7 hr
(c) 3 hr
(d) 16/7 hr
(e) None of these

Answer & Explanation

9. Two places are 60 km apart; A and B start towards each other at the same time and meet each other after 12 hours. Had A travelled with 1/3 of his usual speed and B travelled with 350% of his usual speed, they would have met after 7.5 hours. Then find the speed of A ?
(a) 4 km/h
(b) 3 km/h
(c) 1 km/h
(d) 2 km/h
(e) 5 Km/h

Answer & Explanation

10. Ram went to the AIIMS at the speed of 60 km/hr while returning for his home he covered the half of the distance at the speed of 10 km/hr, but suddenly he realized that he was getting late so he increased the speed and reached the home by covering rest half of the distance at the speed of 30km/hr. The average speed of Ram in the whole length of journey is:
(a) 5.67 km/hr
(b) 24 km/hr
(c) 22.88 km/hr
(d) 5.45 km/hr
(e) None of these

Answer & Explanation

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