If two's company, and three's a crowd, then whats four and five ?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

Can you replace the question mark with the correct number in the below table sequence?

Can you decipher the two rows to find the hidden word?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

A man has eighty-one cows ( numbered 1,2,3...81 as such). The beauty is that cow no. 1 gives 1ltr of milk, cow no. 2 gives 2ltrs of milk and so on. The man wants to equally distribute the cows among his nine sons so that each one of them gets the same quantity of milk.

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

What's the only room from which no one can enter or leave

If 21x = 79x, what is the value of x?