Other Test:
1.A train Express A leaves Delhi at 5 a.m and reaches Mumbai at 9 a.m.Another train Express B leaves Mumbai at 7 a.m and reaches Delhi at 10.30 a.m.At what time do they cross each other after 7 a.m ?
ANS : 56 MIN
2.A Ship of Length 300m traveling from point A to B downstream passes a Ghat along the river in 18 sec, while in return it passes the same Ghat in 24 sec. If the rate of current is 9 Km/hr. Then what is the length of the Ghat?
ANS : 60 M
3.A train travelled from Delhi to Agra and back in a certain time at the rate of 40 kmph. But if the train had travelled from Delhi to Agra at a rate of 80kmph and back to Delhi at a rate of 40kmph. It would takes 2h longer. Find the distance between Delhi and Agra ?
ANS : 160 KM
4.If Nishu can swim downstream at 6kmph and upstream at 2kmph.What is his speed in still water ?
ANS : 4 KM/HR
5.Two trains are moving in opposite directions at 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 0.9 km respectively. The time taken by the slower train to cross the faster train in seconds is:
ANS : 48 SEC
6.Two trains of equal lengths take 10 seconds and 15 seconds respectively to cross a telegraph post. If the length of each train be 120 metres, in what time (in seconds) will they cross each other travelling in opposite direction?
ANS : 12 SEC
7.Two train travel in opposite directions at 36 kmph and 45 kmph and a man sitting in slower train passes the faster train in 8 seconds. Then length of the faster train is:
ANS : 180 M
8.How long will it take to row 20 km upstream if one can row 10 km in 10 minutes in still water and the same distance in 8 minutes with the stream?
ANS ; 26.67
9.Two trains 121 m and 99 m in length respectively are running in opposite directions, one at the rate of 40 kmph and the other at the rate of 32 kmph. In what time will they be completely clear of each other from the moment they meet?
ANS : 11 SEC
10.Indrayani Express leaves Pune for Bombay at 17:30 hrs and reaches Bombay at 21:30 hrs. While, Shatabdi, which leaves Bombay at 17:00 hrs reaches Pune at 20:30 hrs. At what time do they pass each other?
ANS : 19.06
11.A this usual rowing rate, Mohit can travel 12 miles downstream in a certain river in 6 hours less than it takes him to travel the same distance upstream. But if he could double his usual rowing rate for his 24 miles round trip, the downstream 12 miles would then take only one hour less than the upstream 12 miles. What is the speed of the current in miles per hour?
ANS : 8/3 M/HR
12.Two, trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is:
ANS : 4:3
13.Speed of a boat in standing water is 9 kmph and the speed of the stream is 1.5 kmph. A man rows to a place at a distance of 105 km and comes back to the starting point. Find the total time taken by him.
ANS : 24HR
14.Two persons, Alif and Laila start at the same time in by train from Allahabad and Lucknow and proceed towards each other at 45 km/h and 54 km/h respectively. When they meet, it is found that one of them has travelled 72 km more than the other. The distance between the places (in km) is :
ANS : 792
15. A Boat takes total 16 hours for traveling downstream from point A to point B and coming back point C which is somewhere between A and B. If the speed of the Boat in Still water is 9 Km/hr and rate of stream is 6 Km/hr, then what is the distance between A and C?
ANS : 90KM
16:A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?
ANS : 240M
17. A boat running downstream covers a distance of 30 km in 2 hrs while coming back the boat takes 6 hrs to cover the same distance .If the speed of current is half that of the boat ,what is the speed of the boat ?
ANS :10KM/HR
18.A train 200 m long crosses another train travelling in opposite direction in 10 sec. If the length of the other train is 250 m and the speed of both the trains are equal, then find the speed of each.
ANS :81 KMPH
19.Two stations B and M are 465 km distant. A train starts from B towards M at 10 AM with the speed 65 km / hr. Another train leaves from M towards B at 11 AM with the speed 35 km / hr. Find the time when both the trains meet
ANS : 3PM
20.Two trains start at the same time from Aligarh and Delhi and proceed towards each other at the rate of 16 km/hr and 21 km/hr respectively. When they meet, it is found that one train has travelled 60 km more than the other. The distance between stations is
ANS : 444
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