Question

Samar with his 11 friends stayed in a hotel while they were on a picnic. As many boys stayed in single rooms as stayed in double rooms.all the rooms cost ₹1800 each per night.but night.but the friends divided the total bill equally.how much did each pay for the night

Answer 1

no.of people = 12 (including samar)
2 of them shared in each room
no of rooms = 6
bill for six rooms = 1800x6 = 10800
amount each member paid = 10800/6 =  1800

Answer 2

no.of people = 12 (including samar)
2 of them shared in each room
no of rooms = 6
bill for six rooms = 1800x6 = 10800
amount each member paid = 10800/6 =  1800