A farmer has 16 cows.

A farmer has 16 cows.They are numbered also 1 to 16.Each number also represents No of litres that cow gives.For eg 10 no cow gives 10 litres. The Farmer has four sons.He wants to distribute equal no of cows and equal no of litres to each son.Make four sets for each son.Challenge ????Click here for Answer34 Ltrs to each son1st son : 1,2,15,162nd son : 3,4,13,143rd son : 5,6,11,12