Question

Two candles burn 1 hour each. What is the method to measure 90 minutes

Answer 1

Step-by-step explanation:

use one candle for 1 hr and another candle for 30 mins amd after the first camdle stops burning light the half lighted candle in this way u can burn the two candles for 90 mins

HOPE THIS HELPS U AND MARK AS THE BRAINLIEST

Answer 2

Step-by-step explanation:

first use the first one for 1hr and then the other for 30 minutes this is how a repeated process goes on for counting it for 90 minutes