Can you find a number that lies one third of the distance between 1/3 and 2/3?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

Can you find out the remainder when 3^300 is divided by 5?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

What does this mean?

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I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

Jack was having a candle light dinner with his girlfriend. Suddenly a cold gush of wind entered through the open window and three of the ten candles were extinguished. Assuming that none of the other candles were extinguished.

How many candles are they left with in the end ?

What does Alexander the Great and Winnie the Pooh have in common?

Spot 5 differences in two Christmas tree below:

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?