Question

Raman's building is 5 floors high. All even numbered floors
have 2 flats. All odd numbered floors have 3 flats. How
many flats are there in Raman's building?​

Answer 1

Answer:

13

Step-by-step explanation:

The floors of the Building will be numbered as 1, 2, 3, 4 and 5.

As we can see, there are 3 odds and 2 evens.

So, the Total No. of Flats in the Building = 3 × 3 + 2 × 2 = 9 + 4 = 13