PSC Study Materials

Clock and Time PSC Problems & Formula

Clock and Time Formula

These are the different type of questions asked for PSC from clock & time topic.

Angle Between Hands of Clock

Formula : H x 30 degree – M x 5.5 degree.

H – Hour

M – Minute

Eg: The angle between the minute hand and the hour hand of a clock when the time is 5:20 is:

= 5 x 30 - 20 x 5.5

= 150 - 110

=40 degrees.

Find the time in the mirror image.

Formula : if time is more than 11.00 then subtract it from 23.60 else subtract it from 11.60.

Eg: What will be mirror image of Clock Time 8: 20

= 11:60 - 8:20

= 3:40 

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