Question

An event manager has ten patterns of chairs and eight patterns of tables. In how many ways can he make a
pair of table and chair?​

Answer 1

Answer:

In how many ways can he make a pair of table and chair? Answer: Each table and chair has 8 and 10 possibilities of arrangements So both table and chair can be arranged on 10*8 =80 ways Hope it helps.

Answer 2

In manner that In one pattern of table, he will place 2 patterns of chair. They both can be arranged on 8 X 10 = 80 columns.