I have an apple tree , number of apple in this tree get doubles every week. On 30th week , the tree gets completely filled with apples :-) Can you tell me , on what week does my tree is half covered with apples ?
The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?
I travel all around the world but always stay in the corner. What am I?
A network of 20 x 10 squares is given to you. Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?
why number 8549176320 is one of a kind?
This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?
Take away the whole and some still remain. What is it?
If nine thousand, nine hundred nine dollars is written as $9,909, how should twelve thousand, twelve hundred twelve dollars be written?
You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?
Can you find out who is the kidnapper in below Picture and why, Explain ?
If, 9 * 8 * 7 = 65 8 * 7 * 6 = 50 7 * 6 * 5 = 37 Find 6 * 5 * 4 = ?
The word ladder puzzle was invented by Lewis Carroll, author of Alice’s Adventures in Wonderland.