To furnish a room in a model home an interior decorator is to select 2 chairs and 3 tables from the collection of chairs and tables in a warehouse that are all different from each other. If there are 6 chairs in the warehouse and if 150 different combinations are possible, how many tables are there in the warehouse?	Choose the correct choice from the following.
A) A)5  B) B)8  C) C)10  D) D)15  E) E)30
Total number of ways to choose 6 chairs from 5= 6C2=15   Total number of combination=150   That means we need get 10 combinations from the selection of tables....   Screening through the answers.... 5C3=10..... 10*15=150   Answer is 5... 5
<result>A</result>
To furnish a room in a model home an interior decorator is to select 2 chairs and 3 tables from the collection of chairs and tables in a warehouse that are all different from each other. If there are 6 chairs in the warehouse and if 150 different combinations are possible, how many tables are there in the warehouse?