Chain Rule Question & Answers
An industrial loom weaves 0.128 metres of cloth every second. Approximately, how many seconds will it take for the loom to weave 25 metre of cloth ?
|A) 194 seconds||B) 195 seconds|
|C) 196 seconds||D) 197seconds|
Let the time required by x seconds.
Then, More cloth means More time (Direct Proportion)
0.128 : 1 :: 25 : x => x =
=> x = 195.31
So time will be approx 195 seconds
- Related Questions