Question

Two candles of same height and 1st candle is burn in 3 hours and 2nd is burn in 2 hours. At what time after the burning there ratio is 2:3

Answer 1

Answer:

let height of each candle= h

time taken by 1st candle=3 hours

height of candle burnt in 1 hour=h/3

time taken by 2nd candle= 2 hours

height of 2nd candle burnt in 1 hour=h/2

ratio of candle after 1 hour=( h/3):(h/2)= 2:3

so time is 1 hour

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