maths time

Express 11:45 am in 24-hour notation

• 11:30

• 11:45

• 17:30

• 21:30

Express 1:45 pm in 24-hour notation

• 01:30

• 01:45

• 13:45

• 21:45

Express 8:50 pm in 24-hour notation

• 18:50

• 19:50

• 20:50

• 22:50

Express 12:30 am in 24-hour notation

• 00:30

• 03:00

• 03:30

• 15:30

Express 05:30 in 12-hour notation

• 2:30 am

• 5:30 am

• 8:30 am

• 5:30 pm

Express 15:30 in 12-hour notation

• 2:30 am

• 5:30 am

• 3:30 pm

• 5:30 pm

Alvin worked from 7:30 am to 12:30 pm.

How many hours did he work?

• 3 hours

• 4 hours

• 5 hours

• 6 hours

Meera worked from 10:30 am to 5:30 pm.

How many hours did she work?

• 4 hours

• 6 hours

• 7 hours

• 8 hours

Taufiq was paid $6 an hour. He worked for 7 hours.

How much did he get?

• $13

• $36

• $42

• $48