At which hours of the day the two hands of a clock are exactly at 180 degree?
At 1:30 the hour hand is halfway between the 1 and the 2. Since there are 30 degrees between each number on the clock face, the hour hand is 30 + 15 = 45 degrees away from 12. The minute hand is on 6, which is 180 degrees from 12. The two hands form a 180 – 45 = 135 degree angle.
How many times in a day the hands of a clock become collinear?
How many times a day do the hour hand and minute hand of a clock lie in a straight line? The two lie on the same line when they are pointing in the same and opposite directions. That happens twice every hour, but there’s an overlap every 12 hours. So they are collinear 47 times in a 24 hour day.
What time after midnight will the hands of a clock extend in opposite direction?
At 7.00pm a reflex angle of 210∘ will be formed between hour hand and minute hand because the hour hand will be at 35 minute divisions ahead of minute hand. In this x minute the minute hand will decrease the reflex angle by (6x)∘ minute. So at 7 past 5511 minute the hands will become opposite to each other.
How many times in a day is the hour hand of a clock exactly at 12?
The hands of a clock coincide 11 times every 12 hours (since between 11 and 1, they coincide only once, i.e., at 12 o’clock). Thus, we can say that the hands overlap about every 65 minutes. The hands coincide 22 times in a day.
How many times clock hands make 180 degree?
How many times clock make 180 degree angle in a day? The hands of a clock point in opposite directions (in the same straight line) 11 times in every 12 hours. (Because between 5 and 7 they point in opposite directions at 6 o’clcok only). So, in a day, the hands point in the opposite directions 22 times.
How many times does the clock hands are straight in a day?
How many times in a day, the hands of a clock are straight? Explanation: In 12 hours, the hands coincide or are in opposite direction 22 times. In 24 hours, the hands coincide or are in opposite direction 44 times a day.
How much does a watch lose per day if its hand coincide every 64 minutes?
Solution(By Examveda Team)
=65511min. Lossin64min. =65511−64=1611min.
How many times in a day the hands of a clock?
∴ In 24 hours, the hands coincide or are in opposite direction 44 times a day.
What is the time between 2 and 3 o clock?
The hour hand and minute hand of a clock together means the angle between angle and minute hand will be 0°. Hence, ‘ 10 10 11 min. past 2 is the correct answer.