Answer the following in a word or two or in a sentence.
Name the unit which is common in both the MKS and CGS systems.
Tick the most appropriate answer.
A train departs from Delhi railway station at 21:50 hours every day. The time shown in your analog watch at the departure will be
Fill in the blank.
The first two digits in a 24-hour time format represent the number of ............
Fill in the blank
If the departure time of a train on a railway ticket is printed as 20:35, then it will depart at ............