Which is faster, Heat or Cold ? Explain.

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

In the Mexico City area, there are two Houses H1 and H2. Both H1 and H2 have two children each.
In House H1, The boy plays for Mexico Youth academy and the other child plays baseball.
In House H2, The boy Plays soccer for his school in Mexico and they recently have a newborn.

Can you prove that the probability of House-H1 having a girl child is more than that of House-H2?

Complete the table series riddle by finding the number that can replace "??".

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?

I have no life, but I can die. What am I?

John was drowned by he was not wet. How?

You are a thief and you are being punished for your crime. People have tied your head down on a tree with a rope that has been anchored in the ground. A candle is burning below the rope which is slowly burning it away. Just below your head, a Lion has been left loose and is waiting for you to drop down on the ground so he can have you as his lunch.

You have to survive the scenario. How will you do it?

Before Mount Everest was discovered, what was the highest mountain in the world?