In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

When it is alive we sing, when it is dead we clap our hands. What is it?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

You need to move three matchsticks to form three squares. Can you do it?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

Intelligence Agency need to break the vault but the problem is that they are not able to break the vault.

On the vault, a text is written as:

31 11 33 33 43 45
21 25
31 24 11 31 51 41

To Break the code Intelligence Agency brings a mathematician named Joseph.
Minutes later he deciphers the code.

Whats the code?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Using Only Five 5's and any mathematical operator make sum as 37