A mixture contains alcohol and water in the ratio
of 5:4. lf 18 L of water is added to the mixture, the
ratio of alcohol and water becomes 4;5. what was
the quantity of alcohol in the mixture initially:
36 me were employed to do a piece of work in 48 days.But it was found that in 24 days only 2/5th of the work is done.How many additional men are to be taken to finish the work in time?
Learn mathematics better and solve your own problems.
K. Anandakumar
There r few things whch we knw whch r nt capable of mathmatical reasoning nd when these can nt it is a sign dt our knowledge of them is very smal nd confusd nd where a mathmaticl reasing can be had . It is as dark a foly to make use a candle stick as to g