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 ?

How many letters are in the alphabet?

How many words can a pen with half refill write?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

What does below chemistry rebus means?

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

Solve the rebus riddle in the picture below.

Sharpest vision can find the lamp in the desert. Are you one of them? Test your observation skills now!

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?