Why do you find that most of the buildings are deprived of the 13th floor?

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

What word begins and ends with an E, but has only one letter?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

In a contest, four fruits (an apple, a banana, an orange, and a pear) have been placed in four closed boxes (one fruit per box). People may guess which fruit is in which box. 123 people participate in the contest. When the boxes are opened, it turns out that 43 people have guessed none of the fruits correctly, 39 people have guessed one fruit correctly, and 31 people have guessed two fruits correctly.
How many people have guessed three fruits correctly, and how many people have guessed four fruits correctly

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

Which flower has two lips?

John was running from 40 thieves. John has got 3 gold boxes which weigh as 4kg, 2kg, and 1kg respectively. A witty man asked John to stay with him for seven days in exchange for 1kg gold per day. John needs to stay there for seven days and also do not want to give the witty man any advance. How can John pay for his seven days stay?