Question

Example 11: Three decks ring at a time. After that the first clock rings every 3 minute
many minutes will they ring together?
Solution: LCM of 3.4 and 5 = 3 X 4 X 5 = 60
Thurs. 00 is the smallest mumber exactly divisible by 3, 4 and 5. This shows
once the three clocks ring at a time, 60 minutes is the smallest period of time at
which the three clocks will ring at a time.
Hence, after 60 minutes, they will ring together.
Exercise F
1. The length and breadth of a field are 75 m and 50 m respectively. Find the largest length
rope that can measure the length and breadth of the field an exact number of times.
Two tins contain 150 L and 180 L of milk respectively. Determine the maximum capacity
tin which can measure milk of each tin an exact number of times.
3. Two ropes 12 m and 18 m long are to be cut into small pieces of the same length. Wha
be the maximum length of each piece?
2.
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the second rings every minutes and the third rings every 5 hours. After he​

Answer 1

Answer:

ye question hai ya fir kya bhai sahab