What number should come in place of the question mark below?

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

I can be cracked, made, told, and played. What am I?

What is the riddle which can be asked all day with a different correct answer each time.

Decode below rebus
D
N
A
T
S , D

What has many keys but can’t open a single lock?

What brings you down but never up?

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?