Can you place three balls such that the equation shown in the picture holds true?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member.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

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

There is so small cabin inside a deep forest.
All the forest burned out to worst possible but the inside of the cabin is still the same.
However all the person inside the cabin die.

How come ?

With the help clues provided in the image, can you find the 5 digit key?

Which number should replace the question mark?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?