Can you Find and name the hidden bird in the picture below ?

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

Find the number of squares in the below-given picture.

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

How can a man go eight days without sleep?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?