DICE AND CLOCK

A pendulum clock shows correct time at 0^(@)C . At a higher temperature the clock.

Two clocks A and B are shown in Figure 13.1. 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 for these clocks?

A clock strikes once at 1 o'clock, twice at 2 o'clock and thrice at 3 o'clock, and so on. If it takes 8 seconds to strike at 5 o'clock, the time taken by it to strike at 10 o'clock is

At what time between 9O'clock and 10 o'clock are the hands of a clock in the opposite direction ?

If a mirror is placed opposite to a clock and the time shown in the clock is 4:30, then what will be time in the mirror's clock?

Between 2 O'clock and 3 O'clock when two hands of a clock overlap each other?