Question

Choose the correct options which represent the duration of 2 hours.

• A. 120 minutes
• B. 1 : 00 pm - 3 : 00 pm
• C. 7200 seconds
• D. 4 : 00 pm - 8 : 00 pm

Answer 1

Answer: (A), (B), (C)

The correct options are
A 120 minutes
B 1 : 00 pm - 3 : 00 pm
C 7200 seconds

1 hour = 60 minutes
2 hours = $2\times 60$ = 120 minutes
1 hour = 3600 seconds
1 minute = 60 seconds
120 minutes = $120\times 60$ = 7200 seconds
2 hours can also be
4 : 00 pm - 6 : 00 pm
6 : 00 pm - 8 : 00 pm