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Clocks Tricks & Shortcuts Video Lecture - CSAT Preparation - UPSC

Video Timeline
Video Timeline
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00:00Logical Reasoning
00:42IMPORTANT TIPS
11:36Again Some More Tips
28:08What angle is formed between the minutes hand and seconds hand of clock if they are 25 minutes apart?
30:01What will be angle between the two hands of a clock at 10.25 pm?
35:18If the minute hand of a clock has moved 300', how many degrees has the hour hand moved?
36:24A clock when seen in a mirror shows 11:25. What is the correct time?
36:58If real time is 12:10 then what will be mirror image of that clock?
37:52Ramesh sets his grandfather's clock to the right time at 2.00 am on Thursday. But he didn't know that the clock gains 20s for every 3 hours. What will the clock indicate on Friday night 6.30 pm?
41:00A clock loses 5 minutes every hour and was set right at 11AM on a Monday. When will it show the correct time again?
44:44My watch, which gains uniformly, is 2 minutes behind at noon on Sunday, and is 4 min 48 seconds ahead at 2pm on the following
53:22When will the clock's hands be in a straight line but pointing in opposite directions between 2 am and 3 am?
55:21When will be both hands of a clock at right angle, between 8pm and 9pm?
More
Video Timeline
Video Timeline
arrow
00:00Logical Reasoning
00:42IMPORTANT TIPS
11:36Again Some More Tips
28:08What angle is formed between the minutes hand and seconds hand of clock if they are 25 minutes apart?
30:01What will be angle between the two hands of a clock at 10.25 pm?
35:18If the minute hand of a clock has moved 300', how many degrees has the hour hand moved?
36:24A clock when seen in a mirror shows 11:25. What is the correct time?
36:58If real time is 12:10 then what will be mirror image of that clock?
37:52Ramesh sets his grandfather's clock to the right time at 2.00 am on Thursday. But he didn't know that the clock gains 20s for every 3 hours. What will the clock indicate on Friday night 6.30 pm?
41:00A clock loses 5 minutes every hour and was set right at 11AM on a Monday. When will it show the correct time again?
44:44My watch, which gains uniformly, is 2 minutes behind at noon on Sunday, and is 4 min 48 seconds ahead at 2pm on the following
53:22When will the clock's hands be in a straight line but pointing in opposite directions between 2 am and 3 am?
55:21When will be both hands of a clock at right angle, between 8pm and 9pm?
More
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