I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King. Who am I ?
You have two rectangular wires. Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn. However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes). So how could you measure 45 minutes ?
The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?
If you say my name, I will no longer exist. What am I?
What is the fastest way to double your money?
What's the next in the series? H, Be, F, S, Mn, Kr, In, Gd, Tl, ?
You knock a Table over in the library, and suddenly 20 eyes are looking at you.
How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?
Teacher ask the student 'Why are you standing on that chair in music class ?'. what did student replied ?
A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?
If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.