Test: Time and Calendar- 2 - Class 4 MCQ

12 p.m.−2 hours=10 p.m.

April has 30 days. Number of hours in April =30×24=720 hours

To find out how many months there are in 4 years 3 months, let's break it down:

1. Number of months in 1 year = 12 months
2. Number of months in 4 years = 4×12 = 48 months
3. Additional months = 3 months

So, the total number of months is:

48 months + 3 months = 51 months

Answer: c) 51

There are 52 weeks in a year.

10 minutes after 5:55 p.m. will be 6:05 p.m.

No. of hours of work per day = 6 hours 30 minutes
No. of hours of work for 5 days = 6 hours 30 minutes × 5 = 30 hours
150 minutes 60 minutes = 1 hour
∴150 minutes = 2 hours 30 minutes
∴ 30 hours 150 minutes = 30 hours + 2 hours 30 minutes = 32 hours 30 minutes

1 hour = 4 quarter hours

∴ 

Leena will be 53 years old in 2019. Her age in 1998 was 32 years

The 24-hour clock is a way of telling the time in which the day runs from midnight to midnight and is divided into 24 hours, numbered from 0 to 24. 

2 hours 30 minutes = 2 × 60 + 30 minutes = 150 minutes