The 24-hour clock is used for railways and airlines.

Molecular clock is related to

Answer the following questions with the help of the railway timetable given below. a. Find the arrival time for the train nos. 3020 and 6385 using the 12-hour clock. b. Find the departure time for the train nos. 3020 and 2946 using the 12-hour clock. Calculate how long the train nos. 2946 and 6385 will stop at the stations.

Convert the following times from 24-hour clock to 12-hour clock and vice versa. a. 2359 , b.0821 , c.12:05 pm , d.1:00 am

If the hour hand of a clock moves K radians in 48 minutes , K=

Convert the time from 12-hour clock to 24-hour clock and vice versa. a. 3:00 p.m. , b. 10 p.m. , c. 1530 , d.0400 , e. 2350 , f. 1:30 a.m. , g. 6:45 p.m.

Sand is dusted on the railway tracks during rainy season to

At 5O'clock the hands of a clock make an obtuse angle and a reflex angle. Find the measure of each of the these angles

At 3:40 the hour and minute hands of a clock are inclined at

The hour hand of a clock is 6 cm long. The magnitude of the displacement of the tip of hour hand between 1:00 pm to 9:00 pm is :