Bird Rabbit Pig Puzzle - with Answer

Pigeon Rabbit Pig Math Puzzle with Answer

In this puzzle each objects has a value. 

We need to solve the first 3 equations to get the values of Bird, Rabbit and Pig and then solve the fourth equation to get the final answer.

Scroll down to see the answer with detailed explanation.

ANSWER

105 is the answer.

Explanation
Let the value of Bird = B, Rabbit = R and Pig = P

From Equation 1: B + R = 5
From Equation 2: P - B = 99
From Equation 3: R + R + R = 12 

On solving equation 3, we get:
=> 3R = 12
=> R = 12/3
=> R = 4  (So, the value of Rabbit = 4)

On solving equation 1, we get:
=> B + 4 = 5
=> B = 5 - 4
=> B = 1  (So, the value of Bird = 1)

On solving equation 2, we get:
=> P - 1 = 99
=> P = 99 + 1
=> 100  (So, the value of Pig = 100)

Therefore, the fourth equation becomes:
=> 1 + 100 + 4
=> 105