To cut one stick into two equal parts time taken is 4 mins. Then what would be the time taken to cut the same stick into 8 equal parts?

Open in App

Solution

Time taken for 1 cut = 4 mins
to cut the rod into 8 equal pieces, the we have cut 7 times.

time taken for 7 cuts =7×4=28 mins.

Suggest Corrections

Similar questions

A cake is cut into two equal parts and each part is again cut into two equal halves and it continues in that way. How many times should one cut the cake so that the number of pieces will be 32? [3 MARKS]

A very long bar magnet of time period $T$ is cut into four equal parts by cutting it perpendicular to the length. Then the time period of one small part is :

Q. A spring is cut into two equal parts. What will be the difference in a time period of the spring pendulum thus formed any one of the cut part and from the original spring pendulum?

Q. If a spring has time period ‘T’, and is cut into ‘n’ equal parts, then the time period of each part will be

Q. If a spring has time period

T

, and is cut into

n

equal parts, then the time period of each part will be:

Join BYJU'S Learning Program

To cut one stick into two equal parts time taken is 4 mins. Then what would be the time taken to cut the same stick into 8 equal parts?

Time taken for 1 cut = 4 mins to cut the rod into 8 equal pieces, the we have cut 7 times. time taken for 7 cuts =7×4=28 mins.

Time taken for 1 cut = 4 mins
to cut the rod into 8 equal pieces, the we have cut 7 times.

time taken for 7 cuts =7×4=28 mins.