Can you find out the missing number in the grid?

Can you identify if it's a murder or a suicide ?

What does this rebus riddle means ?

How many letters are in the alphabet?

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

How many letters are in the alphabet?

A swan sits at the center of a perfectly circular lake. At an edge of the lake stands a ravenous monster waiting to devour the swan. The monster can not enter the water, but it will run around the circumference of the lake to try to catch the swan as soon as it reaches the shore. The monster moves at 4 times the speed of the swan, and it will always move in the direction along the shore that brings it closer to the swan the quickest. Both the swan and the the monster can change directions in an instant.
The swan knows that if it can reach the lake's shore without the monster right on top of it, it can instantly escape into the surrounding forest.

How can the swan successfully escape?

The barber of Town shaves all men living in the town. No man living in the town is allowed to shave himself. The barber lives in that town. Who then shaves the barber of the town?

What word is pronounced the same if you take away four of its five letters?

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