Colour of the Last Ball

The solution to Ball Puzzle

As we know the rule and objective for this puzzle we can achieve our aim by following the below steps:-

1. In this puzzle, we will apply the concept of Odds and Evens to find the ball’s color.
2. For an instance, if you pick a red ball and a blue ball in succession, then you will place a red ball inside the bag as per the 3rd rule.
3. If you pick the two balls you will place a blue color ball inside the bag as per 2nd rule.
4. As we know that there are 13 red balls in the bag, which makes it an odd number.
5. Therefore, the last ball will always be a red ball through the odds and even process.

To solve more such puzzles which are asked at various levels of a company’s recruitment exams, click here.