BD Merit - Freelancing, BCS, Bank, Primary, Admission, NTRCA

1 . How many pupils can be seated in a room with N single chairs and B double seated benches?

View Answer

Workspace

Report

Answer: Option D

Explanation:

In 1 single chair seated 1 Man

So, in n single chair seated = 1 × n= n Man

again,

In 1 bench seated 2 Man

So, In b bench seated = 2 × b= 2b Man

So Total number of Man can be seated in this classroom is = 2b + n

Ans: 2b + n