A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

In the Thar desert, 3 men found a big 24L Jar is full of water. Since there is a shortage of water so they decided to distribute the water among themselves such that they all have equal amounts of it. But they only have a 13L, a 5L and an 11-litre Jar.

How do they do it?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Can you count the number of triangles in the picture below?

How many words can a pen with half refill write?

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

O_er_t_o_

Complete the missing letters of the given word.

I have branches, but no fruit, trunk or leaves. What am I?

At a bar, three friends, Mr Green, Mr Red and Mr Blue, were having a drink. One man was wearing a red suit; one a green suit; and the other a blue suit. 'Have you noticed,' said the man in the blue suit, 'that although our suits have colours corresponding to our names, not one of us is wearing a suit that matches our own names?' Mr Red looked at the other two and said, 'You're absolutely correct. What colour suit is each man wearing?

I am sure no one can have two things for dinner. what are they?