What has no start, end, or centre?

Count the number of triangles in the given picture.

Give it food and it will live; give it water and it will die.

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Solve the equation in the image by looking at the pattern closely.

What does below Rebus say?

XLR8

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?

I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?

Replace the question mark with the correct number.

Count the number of balls in picture below: