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?
Answer: B
Angle traced by the hour hand in 6 hours=(360/12)*6
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A watch which gains uniformly ,is 5 min,slow at 8 o'clock in the morning on sunday and it is 5 min 48 sec.fast at 8 p.m on following sunday. when was it correct?
Answer: B
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When will be both hands of a clock at right angle, between 8pm and 9pm?
Answer: B
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A clock is set comfortable Am. The check loses 16 minutes in 24 hours. What will be the genuine time when the clock shows 10 pm on fourth day?
Answer: A
Time from 5am on a day to 10 pm on fourth day= 89 hours
Presently 23hrs. 44min. of this clock= 24 hours of right clock.
∴ 356/15 hrs of this clock= (24*15/356*89) hrs. Of right clock.
= 90 hrs of right clock.
Along these lines, the right time is 11 pm.
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The angle between the minute hand and the hour hand of a clock when the time is 8:30
Answer: B
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Rohit has a watch that gains 5 seconds in 3 minutes. It was set right at 9 a.m. in the morning.
In the afternoon of the same day, when the watch indicated 4 o'clock, how much time will the watch have gained?
Answer: C
Time from 9 a.m. to 4 p.m. = 7 hrs
The clock gains 5 secs in 3 min
In 60 min, it will gain, (60 x 5) / 3 = 100 sec
i.e. the clock gains 100 seconds in one hour
In 7 hours, it will gain 700 sec.
700/60 mins = (11)2/3 mins
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At what time between 5 and 6 o' clock are the hands of a 3 minutes apart ?
Answer: A
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An exact check demonstrates 8 o'clock in the morning . through what number of degrees will the hour hand pivot when the clock indicates 2 O' check toward the evening?
Answer: D
Angle followed by the hour hand in 6 hours
= (360/12*6)°= 180°
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If real time is 12:10 then what will be mirror image of that clock?
Answer: B
Shortcut is to subtract the given time from 11:60. Thus the correct time is 11:60 - 00:10 = 11:50 because 12:10 mean 00:10.
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How commonly are the hands of a check at right edge in a day?
Answer: C
In 12 hours, they are at right point 22 times.
∴ In 24 hours , they are at right point 44 times.
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