what's the probability of getting a king or a queen from a pack of 52 cards?

Can you solve the rebus below?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

By what process could you make a 'Tea-Table' into food?

What does a man do only once in his lifetime, but women do once a year after they are 29?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

One of the leprechaun is missing if you see the two pictures attached to this question. Where did he go? When he comes back, do you know where has he been?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

A convention is held where all the big logicians are summoned. The master places a band on everyone's forehead. Now all of them can see others bands but can't see his own. Then they are told that there are different colours of bands. All the logicians sit in circle and they are further explained that a bell will ring at regular intervals. The moment when a logician knew the colour of band on his forehead, he will leave at the next bell. If anyone leaves at the wrong bell, he will be disqualified.

The master assures the logicians that the puzzle will not be impossible for anyone of them. How will the logicians manage ?