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?

Replace the question mark with the correct number in below Picture:

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

Which is faster, Heat or Cold ? Explain.

When it's bad luck to meet a black cat?

If six children and two dogs were under an umbrella, how come none of them got wet?

Pronounced as 1 letter, And written with 3, 2 letters there are, and 2 only in me. I’m double, I’m single, I’m black blue and grey, I’m read from both ends, and the same either way. What am I?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

I look at you, you look at me I raise my right, you raise your left. What am I?

I am a five-letter word and people eat me. If you remove the first letter I become an energy form. If you remove the first two letters, I am needed to live. Scramble the last three letters and I am a drink. What word am I?