**Category : **2nd Class

Clocks are the devices that let us know of the times in a day. See the examples given below:

The small hand in a clock is for hour and the big hand is for the measurement of minute.

**Hour hand of a clock is at 3 and minute hand is at 4 then the time will be: **

(a) 3 : 20

(b) 3 : 50

(c) 3 : 10

(d) 3 : 40

**Answer (a)**

**In how many rotation(s) does the hour hand of a clock complete 12 hours? **

(a) 2

(b) 1

(c) 60

(d) 6

**Answer (b)**

**Explanation**

Hour hand of a clock complete one rotation in 12 hours.

*play_arrow*Time and Calendar*play_arrow*Introduction*play_arrow*Hours, Minutes and Seconds*play_arrow*Clocks*play_arrow*Calendar

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