A bus leaves at 12.25 noon and reaches destination at 10.45 am. The duration of the journey is (a) 22 hrs 20 min    (b) 22 hrs 40 min (c) 24 hrs 20 min       (d) 24 hrs 40 min

An express train travelled at a average speed of 100 kmph, stopping for 3 minutes after every 75 km. How long did it take to reach its destination 600 km from the starting point? (a) 6 hrs 21 min (b) 6 hrs 24 min (c) 6 hrs 27 min (d) 6 hrs 30 min

A train leaves the station at 12:00 noon and reaches its destination after 13 h 20 min. The time at the destination is

A train leaves the station at 12 : 00 noon and reaches its destination after 13 h 20 min. The time at the destination is

A mechanical grandfather clock is at present showing 7 hr 40 min 6 sec. Assuming that it loses 4 seconds in every hour, what time will it show after exactly 6 1/2 hours? (a) 14 hr 9 min 34 sec (b) 14 hr 9 min 40 sec (c) 14 hr 10 min 6 sec (d) 14 hr 10 min 32 sec

A tank is fitted with two taps A and B. A can fill the tank completely in 45 minutes and B can empty the full tank in 1 hour. If both the taps are opened alternatively for 1 minute, then in how much time the empty tank will be filled completely ? (a) 2 hrs 55 mirn (d) 5 hrs 53 min (b) 3 hrs 40 min (e) None of these (c) 4 hrs 48 min

Keerthana takes 9hrs 20minutes in walking a distance and riding back to same place where she started. She could walk both ways in 11hrs 15minutes. The time taken by her to ride back both ways is: A. 7 hrs 25 min B. 7 hrs 35 min C. 7 hrs 45 min D. 7 hrs 15 min

1.0 g of a radioactive isotope left 125 mg after 24 hr. The half-life period of the isotope is a. 8 hr b. 24 hr c. 6 hr d. 4 hr

Monica takes 9hrs 15 minutes in walking a distance and riding back to same place where she started. She could walk both ways in 11 hrs 12 minutes. The time taken by her t ride back both ways is : A. 7 hrs 18 min B. 7 hrs 35 min C. 7 hrs 45 min D. 7 hrs 15 min