Answer / guest

In 3 hours thinker candle becomes half
In the same time thinner candle becomes one fourth. Now the
required condition is satisfied. So 3 Hours

Answer / shanmugaraj

2 hours.
because,
thick = 6 part
thin = 4 part
after 1st hour the ratio will be 5:3
after 2nd hour the ratio will be 4:2
hence 4:2 ie., twice more than thinner. this happened
after 2hrs.
so 2hrs is the answer

Answer / guest

3 Hours

Answer / fdsfsfsd

3hrs

Answer / khanijkumar

3 hr

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