In cloud, service uptime is 50 minutes and downtime is 10 minutes in an hour. What is the availability of the service?
(a) -4
(b) 0.2
(c) 5
(d) 0.8

One person 10 km in 4 hours and another person 8 meters in 5 minutes Go, then find the ratio of the two moves?

In a certain factory there are five workers A , B , C , D and E . A can complete a work in 4 minutes, B in 5 minutes, C in 6 minutes, D in 10 minutes and E in 12 minutes. The average number of units of work completed per worker per minute will be (a) 0.16 (b) 0.172 (c) 0.80 (d) 0.87

A liquid initally at 70^(@)C cools to 55^(@)C in 5 minutes and 45^(@)C in 10 minutes. What is the temperature of the surrounding ?

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.

What percent is 1 minute and 12 seconds of an hour? 2% b.10% c.12% d.20%

A body initially at 80^(@)C cools to 64^(@)C in 5 minutes and to 52^(@)C in 10 minutes. What is the temperature of the surroundings?

The minute arm of a clock is 10 cm long. The number of minutes taken by the tip of the arm to travel a length of 10 cm is nearly equal to (a) 5 (b) 10 (c) 15 (d) 20

There are two clocks, both set to show 10 pm on 21st January 2010. One clock gains 2 minutes in an hour and the other clock loses 5 minutes in an hour. Then by how many minutes do the two clocks differ at 4 pm on 22nd January 2010? (a) 126 minutes (b) 136 minutes (c) 96 minutes (d) 106 minutes