I am quite hot but become too cold if you remove the first two letters. What am I?

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

What does this rebus mean?

O
N
C
E
TIME

Which word does the below Plexor means ?

Which letter of the alphabet has the most water?

Can you find out the remainder when 3^300 is divided by 5?

You have two bottles of pills marked with labels A and B. The pills are identical. The doctor has asked you to take one A pill and one B pill daily. You cant take more or less than that.

While taking out the pills one day, you took out one pill from A and by mistake took out two from B. You have no idea which pill is which now.

You cant throw away the expensive pills. What will you do now?

Solve the counting riddle by identifying the number of triangles in the given picture.

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3