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41 . A train of 24 carriages, each of 60 meters length, when an engine also of 60 meters length is running at a speed of 60 kmph. In what time will the train cross a bridge 1.5 km long?
A. 1 ½ mins B. 3 mins
C. 3 ½ mins D. 7 mins

42 . A motorcyclist goes from Bombay to Pune, a distance of 192 kms at an average of 32 kmph speed. Another man starts from Bombay by car 2 ½ hours after the first, and reaches Pune ½ hour earlier. What is
A. 1:2 B. 1:3
C. 10:27 D. 5:4

43 . A car after covering ½ of a journey of 100 km develops engine trouble and later travels at ½ of its original speed. As a result, it arrives 2 hours late than its normal time. What is the normal speed
A. 50 kmph B. 40 kmph
C. 30 kmph D. 25 kmph

44 . A 600 meter long train crosses a signal post in 40 seconds. How long will it take to cross a 3 kilometer long bridge, at the same speed?
A. 4 min B. 5 min
C. 3 min 4 sec D. Data inadequate

45 . Two men A and B start from place X walking at 4 ½ kmph and 5 ¾ kmph respectively. How many km apart they are at the end of 3 ½ hours if they are walking in the same direction?
A. 4 ½ km B. 5 ¾ km
C. 4 3/8 km D. 35 7/8 km




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