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### Arithmetic Aptitude :: Clock

1. An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 2 o'clock in the afternoon?

2.  A. 144° B. 150° C. 168 D. 180°

3. The reflex angle between the hands of a clock at 10.25 is:

4.  A. 180° B. 192$$\frac { 1^o } { 2 }$$ C. 195° D. 197$$\frac { 1^o } { 2 }$$

5. A clock is started at noon. By 10 minutes past 5, the hour hand has turned through:

6.  A. 145° B. 150° C. 155° D. 160°

7. A watch which gains 5 seconds in 3 minutes was set right at 7 a.m. In the afternoon of the same day, when the watch indicated quarter past 4 o'clock, the true time is:

8.  A. 59$$\frac {7 } { 12 }$$min. past 3 B. 4 p.m. C. 58$$\frac {7 } { 11 }$$min. past 3 D. 2$$\frac {3 } { 11 }$$min. past 3

9. How much does a watch lose per day, if its hands coincide every 64 minutes?

10.  A. 32$$\frac { 8} { 11}$$min B. 36$$\frac { 5} { 11}$$min C. 90 min. D. 96 min.

11. At what time between 7 and 8 o'clock will the hands of a clock be in the same straight line but, not together?

12.  A. 5 min. past 7 B. 5$$\frac { 2 } {11 }$$min.past 7 C. 5$$\frac {3 } {11 }$$min.past 7 D. 5$$\frac {5 } {11 }$$

13. At what time between 5.30 and 6 will the hands of a clock be at right angles?

14.  A. 43$$\frac { 5 } { 11 }$$min. past 5 B. 43$$\frac { 7 } { 11 }$$min. past 5 C. 40 min. past 5 D. 45 min. past 5

15. The angle between the minute hand and the hour hand of a clock when the time is 4.20, is:

16.  A. 0° B. 10° C. 5° D. 20°

17. At what angle the hands of a clock are inclined at 15 minutes past 5?

18.  A. 58$$\frac { 1^o } { 2 }$$ B. 64° C. 67$$\frac { 1^o } { 2 }$$ D. 72$$\frac { 1^o } { 2 }$$

19.  At 3:40, the hour hand and the minute hand of a clock form an angle of:
20. A.

120°

B.
 125°
C.

130°

D.

135°