Olympiad Test: Time And Calendar - 1 - Class 4 MCQ

Time at the start of work= 5:50pm
total time taken = 25 mins
So the time at the finish= 5:50+0.25= 5 hours and 75 minutes
Now 75 Minutes can be written as = 60 + 15 minutes
60 Minutes= 1 Hour so  75 minutes = 1 hour 15 minutes
So the total time is 5 hour + 1:15= 6:15 pm

Start of match = 8:00 PM
time for one half= 45 minutes
so the time is 8:00 + 0.45= 8:45 PM

School holidays are after 3 weeks

In a week Number of school days = 5

In 3 weeks Number of days = 5x3 = 15 school days

Time taken for 1 dog = 12 minutes
time taken for 10 dogs = 12x10=120 minutes

7:20 + 45 minutes= 7hour 65 minutes = 8:05 minutes (60 minutes=1 hour)

January, July and May end with the letter y but november ends with the letter R.

a day has 24 hurs so last hour is 23rd hour, and last minute means after 59 minutes of last hour which means 23:59

54 minutes - 18 minutes = 36 minutes
So 36 minutes is the time taken by his brother

From 9:00 PM to 7:00 AM, total hours= 10 hours 
But she was not able to sleep for 2:45 to 3:30= 45 minutes
So actually she slept for 10 hours - 45 minutes = 9 Hours and 15 minutes