Question

14.

Two candles of equal height but different thickness are lighted. The first
burns off in 6 hours and the second in 8 hours. How long, after lighting
both, will the first candle be half the height of the second?
(HOTS QUESTION)
15.
{26
The ages of two friends Sunaina and Tanishtha differ by 2 years. Sunaina's
father is twice as old as Sunaina and Tanishtha is twice as old as his brother
Shiva. The ages of Sunaina's father and Shiva differ by 40 years: Find the
ages of Sunaina and Tanishtha.
(NCERT EXEMPLAR PROBLEM)
(plz solve as soon as possible)​

Answer 1

Q14. since the height of both the candle is same, so it will be half of it's height after 3 hours.