Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

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?

Find the hidden panda in the image below.

Where do you go to learn how to make ice cream?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

ENEMY = 2 * LINK
LINK + 2 = HELL

Then what will be TAXI + HELL? Select from the options below:
a) ROTTEN
b) DANGER
c) HEAVEN
4) MORTAL

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?