Question

Two candles of same height can burn completely in 4hrs and 6 hrs respectively. If both start burning at same
1 time at their respective constant speed , then find
after how much time ratio of their height become
2:3.​

Answer 1

Answer:

Step-by-step explanation:

Let suppose

Candle1=x

Candle2=y

Their ratios are

X:y::4:6

4y=6x

At x=y=1

Eq: becomes

4=6

Therefore after 1 hour their ratio will be two ratio three (2:3)