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 ?
I’m tall when I’m young, and I’m short when I’m old. What am I?
Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211
I am white when I am dirty, and black when I am clean. What am I?
Replace the question mark with the correct number below.
I got a bee but no honey.
got an eye but am still blind.
got a sea but no water.
got a tea but no coffee.
got a why but no answer.
What Am I?
What is the unique property of the following words ?
* Revive
* Banana
* Grammar
* Voodoo
* Assess
* Potato
* Dresser
* Uneven
Why Aeroplane windows are round?
Can you find a rabbit in the given picture?
Eight of us go fourth, not back, to protect our king from an attack. What are we?
When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.
When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.
Can you calculate how much time has elapsed between the two observations?
In 2007, a puzzle was released and $2 million prizes were offered for the first complete solution. The competition ended at noon on 31 December 2010, with no solution being found. Wiki