How much does a clock lose or gain per day?
How much does a watch lose per day, if its hands coincide every 64 minutes? In a correct clock, in 60 minutes, minute hand gains 55 minute spaces over the hour hand. =6055×60=1211×60 =72011=65511 min. = 60 55 × 60 = 12 11 × 60 = 720 11 = 65 5 11 min.
How much does a clock gain or lose in 24 hours?
‘ . The clock is faster by (720/11 – 65) mins = (5/11) mins. So per day (24 hrs), the clock is gaining (5×24/11) mins = (120/11) mins.
How much does watch lose per day?
Solution(By Examveda Team)
How much does a watch lose per day if its hands coincide every 66 minutes?
When the hands of clock will meet again, the minute hand will cover 360° more than hour hand. It will happen after minutes. Since hands of the clock are coinciding after 66 minutes so the clock is losing 6/11 minutes in 66 minutes.
How often is 11 o’clock and 12 o clock?
At 11 O’clock, the hour hand is 4 spaces apart from the minute hand. Since there are 60 spaces in one hour, so (60 – 4) times, i.e., 56 times the hands of the clock are an integral number of minutes apart. Hence , required answer is 56 times .
What is the time between 9 and 10?
To be together between 9 and 10 o’clock, the minute hand has to gain 45 min. spaces. 55 min. spaces gained in 60 min.
What is the time between 4 o’clock and 5?
Description for Correct answer: Between 4 and 5 o ‘clock the hands of the clock will be at right angle once. When the two hands are at right angles, they are 15 minutes space apart. When the minutes hand is 15 minute space ahead of the hour hand.
What is the time between 7 and 8 o clock?
At what time between 7 and 8 o’clock will the hands of a clock be in the same straight line but, not together? Explanation: When the hands of the clock are in the same straight line but not together, they are 30 minute spaces apart. At 7 o’clock, they are 25 min.
What angle is formed between the minutes hand and seconds hand of clock if they are 25 minutes apart?
Answer: The angle formed by the 25 minutes is 360/60 x 25 = 150°.
At what time between 9 and 10 will the hands of a watch be together?
Explanation: To be together between 9 and 10 o’clock, the minute hand has to gain 45 min. spaces. 55 min.
How many times do the hands of a clock coincide in a day?
Also, the hour and minute hand coincide only once between 11 and 1 o’clock i.e. at 12 o’clock. So, from both the above statements we can say that the two hands coincide exactly 11 times in a 12 hour span. times. So, the number of times the two hands coincide in a day is 22 times.
At what time between 5 and 6 o’clock will the hands of a clock be together?
Q10. At what time between 5 and 6 pm will the hands of a clock be coincident? Between 5 and 6 pm, hands of a clock will be together at 5 6 (12/11) min past 5 i.e. 360/11 = 32(8/11) min past 5.