At which time number of minutes elapsed since midnight is nine times the number of minutes before noon? (a) 8.30 a.m.      (b) 6.56 a.m.    (c) 9.46 a.m.     (d) 10.48 a.m.

A clock goes slow from midnight by 5 minutes at the end of the first hour, by 10 minutes at the end of the second hour, by 15 minutes at the end of the third hour and so on. What will be the time by this clock after 6 hours? (a) 5.15 a.m. (b) 5.30 a.m. (c) 6 a.m. (d) 6.30 a.m.

In every 30 minutes the time of a watch increases by 3 minutes. After showing the correct time at 5 a.m; what time will the watch show after 6 hours? (a) 10:54 a.m. (b) 11:30 a.m. (c) 11:36 a.m. (d) 11:42 a.m. (e) 11:38 p.m.

An electronic device makes a beep after every 60 sec. Another device makes a beep after every 62 sec. They beeped together at 10 a.m. The next time, when they would beep together at the earliest is (a) 10.30 a.m. (b) 10.31 a.m. (c) 10.59 a.m. (d) 11 a.m.

If the A.M. of two numbers is twice their G.M., then the numbers are in the ratio

A watch goes fast by 15 minutes compared to the right time everyday.If it is corrected and set to the standard time at 12O' clock at noon, which of the following will be the time shown by it at 4:00 a.m.in the morning? (a) 3:45 a.m. (b) 4:10 a.m.(c) 4:15 a.m.(d) 4:30 a.m.

The A.M. between two numbers is 20 and their G.M. is 16. find the numbers.

The A.M of two numbers is 17 and their G.M. is 8. Find the numbers.

A table clock has its minute hand 5.0 cm long. Find the average velocity of the tip of the miute hand (a) between 6.000 a.m. to 6. 15 a.m. and (b) between 6.00 a.m. to 6.30. p.m.