Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

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

What can you catch but never throw?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

How far can you walk into the woods?

An equation has been laid down using a few matchsticks. However, as you can see, the equation is not correct. Can you correct the equation if you are allowed to add or remove 5 matchsticks?

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

What is 3/7 chicken, 2/3 cat and 2/4 goat?