Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Why do Chinese men eat more rice than Japanese men do ?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

One animal is different from the rest in the picture, and the challenge for the readers is to spot it in 5 seconds.

When 99 is considered higher than 100?

Three logicians went to bar for having a drink. The bar person asks the logicians "Do they all want to have the drink?". The first logician replied, " I don't know". The second logician replied, " I don't know". What is the reply of the last logician?

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

What is the next shape from answers A, B, C, and D figure?

Can you find the odd one out from the below words ?

First Second Third Forth Fifth Sixth Seventh, Eighth Nine Ten Eleven Twelve.