Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
An accurate clock shows 7 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 1 o'clock in the afternoon?
144°
150°
168°
180°
A clock is started at noon. By 10 minutes past 5, the hour hand has turned through:
145°
155°
160°
At 3:40, the hour hand and the minute hand of a clock form an angle of:
120°
125°
130°
135°
How many times in a day, are the hands of a clock in straight line but opposite in direction?
20
22
36
48
How many times are the hands of a clock at the right angle in a day?
11
33
44
