Festive Offer Discount Riddle: Which Offer will to choose?

As the festive season sets in, you will see discounts all around. Every store whether offline or online wants to make the best of these season and get maximum sales. You, the consumer on the other hand should be good at selecting the best offer this Diwali. Here’s a riddle that will help you sharpen

Minimum Number Of Balls That You Have To Pick Up?

Time to brush your skills in permutation and combinations with this riddle. In a box, there is a mixture of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, you have to pick up so that you have at least 4 balls of the