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.

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

A mathematician couple was having a Frappuccino in Starbucks sitting opposite to each other. Suddenly the guy noticed the text written on the paper in front of them and exclaimed that it was wrong. The girl denied it and said it is appropriate. Both are correct. What is written on the paper?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

Prove that the below maths equation is true.

8 + 8 = 91

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

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.