produce the same amount of cloth in 15 hour, then how much cloth can machine a produce alone in 10 hour?
machines a and b together will produce 30,000 m of cloth in 1 hour.
machine b alone can produce 20,000 m cloth in 1 hour.
therefore, machine a can produce 10,000 m cloth in 1 hour.
so, in 10 hour machine a can produce 1,00,000 m of cloth.
let the age be x and y years now.
x= 30 and y =10.
q. no. 5: a man has 1044 candles. after burning, he can make a new candle from 9 stubs left behind. find the maximum number of candles that can be made.
from 116 candles, 12 