A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?
What is the difference between a jeweller and a jailer?
Out of four images which one is the odd one out?
Write the next letter in this sequence. O, T, T, F, F, S, S, E, __ **Hint: It is a Number Series Puzzle
You see me once in June, twice in November, and not at all in May. What am I?
A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?
Decode the below four famous ciphers: 8P of the SS 1M of the E 1S of the SS 60M in 1H
John is the son of Jacob. So, Jacob is the_____of John's father?
I am a five-letter word under you, Remove the first letter and I am above you, Remove the second as well and I am around you. Who am I?
What is the next number in this series? 4,12,84,3612....
Find the next number in the series 12, 20, 40, 72, 116, 172 ?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.
