Question

A goose saw flying geese on the sky and asked: hey 100 geese, where are you going to? One of the geese answered: we are not 100, if you add as much as we are, if you add as half of us, if you add as quarter of us and if you join as well we will be 100. Can you find, how many geese are flying on the sky?

Answer 1

Answer: 36
Explanation:
let they are x geese
if you add as much as we are, if you add as half of us, if you add as quarter of us and if you join as well we will be 100.
i,e. X+X+X/2+X/4+1=100
=> 2 X+X/2+X/4 +1=100
11 X/4+1=100
11X=400-4
X=396/11
X =33