Question

There are n threads in a bag and each of them is 5 cm in length. ... How many threads are there in the bag after i turns ?

Answer 1

Solution:

Number of threads in the bag= n

Length of each thread = 5 cm

If you rotate the bag , that is After a turn:

→→→Since the length of each thread is constant, if you rotate the bag either once or thousand times or infinity of times , Number of threads will remain Same.Just you have to suppose that there is no entangling between the threads , due to which breakdown of thread take place keeping the number of threads constant.

So, Number of Threads in the Bag after i turns = n