Tuesday, 9 February 2016

Tuesday, 2 February 2016

mimansa: The ratio of the incomes of P and Q is 5 : 4 and t...

mimansa: The ratio of the incomes of P and Q is 5 : 4 and t...: The ratio of the incomes of P and Q is 5 : 4 and the ratio of their expenditures is 3 : 2. If at the end of the year, each saves 1600, then...