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

In the four images below, can you find the odd one out?

Where do you go to learn how to make ice cream?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

Replace the question mark with the correct number below.

There is a bag which have 21 blue balls and 23 red balls. You also have 22 red balls outside the bag. Randomly remove two balls from the bag. * If they are of different colors, put the blue one back in the bag. * If they are the same colour, take them out and put a red ball back in the bag. Repeat this until only one ball remains in the bag. What is the color of the sole ball left in the bag ?

How can you tell a raw egg from a hard-boiled egg?

What do you call a fish without an eye?

Solve the equation in the image by looking at the pattern closely.

Can you identify the hidden rebus in the image below?