
1 . A clock goes slow from midnight by 3 minutes at the end of the first hour by 6 minutes at the end of the second hour, by 9 minutes at the end of the 3rd hour and soon. What will be the time by this clock after 5 hours ?
(A). 4:15
(B). 5:15
(C). 4:45
(D). 5:00
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2 . A 480m long trains crosses platform in 24 sec if the length of the platform is 240m, then what is the average speed of the trains in km/hr?
(A). 72
(B). 85
(C). 108
(D). 112
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3 . Two planes moves along a circle of circumference 1.2km. with constant, they meet every 15 sec. and when they move in the same direction, one plane overtakes the other every 60 sec find the speed of the slower plane:
(A). 36 km/h
(B). 90 km/h
(C). 108 km/h
(D). 180 km/h
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4 . The speed of two trains A and B are 42 km/h and 33 km/h. respectively length of B is 3/2 times the length of A. Train A takes 50 sec to cross train B if they are moving in the same direction. How long will they takes to cross each other if they are moving to opposite direction?
(A). 6 sec
(B). 12 sec
(C). 20 sec
(D). 21 sec
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5 . Ram, Shyam and Rahul at the same time in the same direction to run around a circular stadium. Ram completes a round in 252 seconds, Shyam in 308 seconds and Rahul in 198 seconds, all starting at the same point. After what time will they meet again at the starting point?
(A). 42 minutes 18 seconds
(B). 42 minutes 36 seconds
(C). 45 minutes
(D). 46 minutes 12 seconds
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6 . In the ongoing Cricket would cup the average run scored by a group of batsmen is 41. Four new batsmen whose average runs is 48 join the group. The average now becomes 43 runs. Find the initial number of batsmen.
(A). 10
(B). 6
(C). 12
(D). None of these.
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7 . Some amount out of Rs. 9000 was lent at 5% per annum and the remaining at 3% per annum. If the fatal simple interest from both the fractions in 4yrs was Rs. 1400. What was the sum lent at 5% per annum?
(A). 2000
(B). 2500
(C). 3000
(D). 4000
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