Can you count the number of triangles in the given figure?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

What has hands, but can’t clap?

Spot what is wrong here in below Picture?

2, 3, 5, 9, 17, _ What is the next number in the sequence?