## An insect crawls up 5 m every second on a 60 m vertical rod and then falls down 200 cm over the next second . How many seconds will it take

Question

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## Answers ( )

Answer:40 sec

Step-by-step explanation:5m = 500 cm in 1 sec

60m = 6000 cm

it falls down 200 cm over next 1 sec

distance it covers in 2 sec= 500-200cm = 300cm

time taken to cover 300cm = 2 sec

time taken to cover 1 cm = 2sec/300cm

time taken to cover 6000cm

= 2sec/300cmÃ—6000cm

= 40 sec

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