I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Can you find out the total number of triangles in the given figure?

Find the hidden tiger in the given optical illusion ?

Two prisoners Jack and Jill are locked in a cell.
There is open window approx 40 feet above the ground of the cell.
They are never able to reach there.

Then they plan to escape by a tunnel and they start digging out.
After digging for more than 20 days, Jill comes with the different plan and they escaped.

what was the plan ?

What does does this rebus picture means ?

Count the number of triangles in the given picture.

What is the next number in the series?

15 29 56 108 208 ?

What seven-letter word has hundreds of letters in it?

John speaks the truth only once a day in a week. Below are a few hints for you:

First: Days are Sunday, Monday and so on.
Second: One day he says, "I lie on Monday and Tuesday".
Third: On the next day, he says, "Today is either Thursday, Saturday or Sunday".
Fourth: On the next day, he says, "I lie on Wednesday and Friday".

Can you identify the day on which he speaks the truth?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?