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

You have two jars of chocolates labelled as P and Q. If you move one chocolate from P to Q, the number of chocolates on B will become twice the number of chocolates in A. If you move one chocolate from Q to P, the number of chocolates in both the jars will become equal.

Can you find out how many chocolates are there in P and Q respectively?

John is found dead in a bare field. Nobody killed John,
John did not commit suicide.

Inspector Jacob found a bag just a few meters away from John which could save his life. What was in the bag?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

You’ll find me on Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?

Solve the following series:
AZ, GT, MN, __, YB

Can you write down eight eights so that they add up to one thousand?

One absent-minded ancient philosopher forgot to wind up his only clock in the house. He had no radio, TV, telephone, internet, or any other means for telling time. So he travelled on foot to his friend's place a few miles down the straight desert road. He stayed at his friend's house for the night and when he came back home, he knew how to set his clock. How did he know?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

Can you find the odd number in the following?

2716, 4135, 5321 and 7145