You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

What does this rebus puzzle means ?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

Which is the smallest number that you can write using all the vowels exactly once?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

Identify The phrase in the picture.

What has a bottom at the top?

Solve the mathematical equation in the picture below.

In a classic wine shop, the list of three most popular wines are:
- The cost of 1 French wine bottle: 500$
- The cost of 1 German wine bottle: 100$
- The cost of 20 Dutch wine bottles: 100$

John entered the wine shop and he needs to buy
- All three types of wine bottles.
- Needs to buy Dutch wine bottles in multiples of 20.
- Need to buy 100 wine bottles in total.

John has only 10000$. How many wine bottles of each type, John must buy?