SSC CHSL Model Paper 4

Question : 65 of 100

Marks: +1, -0

An industrial loom weaves 0.128 metres of cloth every second. Approximately, how many seconds will it take for the loom to weave 25 metres of cloth?

Solution:

Le the required time be x seconds.
More metres, more time (direct proportion)

0.128 : 25 :: 1 : x

⇒

0.128x = 25 × 1

⇒

x=25/0.128,

⇒

x = 195.31.

Required time = 195 sec (approximately)

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