Pass the Odds

Topic: Logic/Numbers

Difficulty: Easy

Hint in 3…..

2………

1………

Odd + Odd = Even

2 x (any number) = Even

 

 

Solution in 3…..

2………

1………

 

FULL SOLUTION

 

Step 1: Add the 2 statements together: a + 2b + 2c + d = EVEN

Step 2: Since (2b+ 2c) is EVEN, (a+d) must be EVEN