Arya, Abhimanyu, and vivek shared lunch. Arya has brought two sandwiches, one made of vegetable and one of jam. The other two boys forgot to bring their lunch. Arya agreed to share his sand whiches so that each person will have an equal share of each sandwich.
(a) How can Ary a divide his sandwiches so that each person has an equal share?
(b) What part of a sand which will each boy receive?