Challenge Prelims V1.0 – Day 53 – CSAT Paper

1. A wall clock moves 10 minutes fast in every 24 hours. The clock was set right to show the correct time at 8:00 am on Monday. When the clock shows time 6:00 pm on Wednesday, what is the correct time? (UPSC 2019)

2. A clock gains 2 minutes every 1 hour. A person X set the clock right to show the correct time at 8:00 am just before he left his house. He came back to his house when his watch showed time 1:02 pm. If the person’s watch is 2 minutes fast, what is the time in the clock when he reached back at his home?

3. Ramu held a clock next to a mirror. If the time on the clock was 9:20 am, what will be time in its reflection in the mirror?

4. At which one of the following times, do the hour hand and minute hand of the clock form a straight line?

5. Find the angle between the minute hand and the hour hand of a clock when the time is 3:40 am.