1. A clock is set right at 5am the clock loses 16min in 24 hours. What will be the right time when the clock indicates 10am? On the 4th day? 


2. A clock is started at noon. By 20 minutes pas 4, the hour hand turned through: 


3. If a clock shows 4'O clock in the noon. Through how many degrees will the hour hand rotate when the clock shows 12'O clock in the night? 


4. The angle between the minute hand and the hour hand of a clock when the time is 6.30 is: 


5. What is the reflex angle between the hands of a clock at 4.30? 


6. How many times are the hands of a clock are at right angle in a day? 


7. At what time, in minutes, between 6'o clock and 7'o clock both the needles will coincide each other? 


8. At what time between 8 and 9'o clock will the hands of a clock be in the same straight line. but not together? 


9. At what time between 4 and 5 will the hands of a clock be at right angles? 


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Those are all planning for any competitive examinations can use this segment to enhance their abilities.