Question

3) 110 logs are stached such that 15 are in the
bottom row, 14 in the next and 13 in the third
row from the bottom; and so on. The number of
rows is :
A) 13
B) 12
C) 11
D) 18​

Answer 1

I think the answer of this is

Step-by-step explanation:

11

I hope it is right