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 ?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Solve below popular number sequence
314 159 265 358 979 323 846 ?

Can you solve the below tricky visual equation?

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

If your uncle’s sister is not your aunt, what relation is she to you?

Remove two matchsticks to make the below equation correct.

A girl was sitting in her hotel room when she heard a knock on the door. She opened the door and found that a man was standing outside. The man said, "Oh! I am really sorry, I thought this was my room." He then walked through the corridor to the elevator. The girl did not know the man. She closed her door and called security asking them to apprehend the man. What made her suspicious of that man? He might have been genuinely mistaken.

Find the next number in the following series:
6, 14, 26, 98, __?

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?