Question

3. Two clocks A and B are shown in Figure. Clock A has an hour

and a minute hand, whereas clock B has an hour hand, minute hand as

well as a second hand. Which of the following statement is correct

a) A time interval of 30 seconds can be measured by clock A.

b) Time interval of 5 minutes can be measured by both A and

c) A time interval of 30 seconds cannot be measured by clock

d) Time interval of 4 minutes 10 seconds can be measured by ​​

Answer 1

Answer:

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