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Logical Reasoning
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A tailor has a piece of cloth which is 135m long and 35m wide. He wants to divide the cloth into pieces of length 35m and breadth 1m. If he took 7sec for cutting a piece, what is the time taken (in sec) for cutting the whole cloth into required pieces?
Read Solution (Total 5)
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- first find the no. of small pieces that is 135*35/35*1 = 135
no. of times pieces will be cut= 135-1=134(last one should not be cut)
then 134*7= 938
- 9 years agoHelpfull: Yes(37) No(0)
- area of required cloth=135*35
area of peice=35*1
total peices=135*35/35*1=135
time taken to cut one peice=7sec
time taken to cut 135 peices=135*7=945
but last peice woud be removed on cuttig the 134th peice so required time=945-7=938
- 9 years agoHelpfull: Yes(9) No(0)
- 134*7 = 938
- 9 years agoHelpfull: Yes(4) No(2)
- 135*35/35*1=135
135*7=945 - 9 years agoHelpfull: Yes(1) No(10)
- total no of pieces = 135*35/35*1=135
total time =135*7=945 sec - 9 years agoHelpfull: Yes(0) No(8)
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