During which month do people sleep the least?

Replace the question mark with the correct number in below Picture:

Spot the cat in the picture below

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

Solve the counting riddle by identifying the number of triangles in the given picture.

What does this Rebus Picture means ?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

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?

If your uncle’s sister is not your aunt, what relation is she to you?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?