5. How many minutes is it until 6 o'clock if 50 minutes ago it was 4 times as many minutes past 3 o'clock ?
6. If a Siren sounds for every 5 seconds, how many times will it sound in ¾ of an hour?
1. How many times in a day, are the hands of a clock in straight line but opposite in direction?
2. A clock is started at noon. By 10 minutes past 5, the hour hand has turned through:
3. A watch which gains uniformly is 2 minutes low at noon on Monday and is 4 min. 48 sec fast at 2 p.m. on the following Monday. When was it correct?
A : 2 p.m. on Tuesday
B : 2 p.m. on Wednesday
C : 3 p.m. on Thursday
D : 1 p.m. on Friday
4. At 3.40, the hour hand and the minute hand of a clock form an angle of:
7. Find at what time between 9 and 10 o?clock will the hands of a clock be in 180° ?
A : 180/14 min past 10
B : 180/11 min past 9
C : 148/7 min past 10
D : 154/11 min past 9
8. Calculate the angle between the two hands of clock when the clock shows 4 : 20 p.m. ?
9. 1 Billion Seconds Equals to
10. Minute hand overlaps hour hand in 65 mins. In how many days it will gain 1440 hours ?
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