Question

In a hostel the rent per room is increased by 20%. If number of rooms in the hostel is also increased by 20% and the hostel is always full, then what is the percentage change in the total collection at the cash counter?

A) 30% B) 40% C) 44% D) 48%

Answer 1

Answer:

Option A

30%

Hope u understand

Answer 2

C- 44%

Step-by-step explanation:

let rooms were 10

now increased by 20% so now rooms are 12

let rent was 10

increased by 20 % so now 12

so previous rent collection was 100

now collection is 144

so increased in percentage 44%.