Can you place six X (crosses) in below board without making three in a row in any way ?

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

What kind of band never plays music?

I have an eye but still cannot see.

Who am I?

A dying old man wants to divide his entire land between his only two sons. Since his only wish is to treat them as equal as both of them have been too good to him, he wants to divide his land equally between them. The problem is that the land is significantly irregular in shape and thus there is no choice of cutting them into two equal halves.

Can you help him divide the land in a manner that both of his sons will be happy?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

Count the number of lines in the image below ?