What breaks yet never falls, and what falls yet never breaks?

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

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

Can you name an animal whose killing cannot be performed without spilling your own blood?

An octopus has 8 legs. A hippogriff has 6 legs and 2 pairs of wings. A sphinx has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind?

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

There is a straight highway. Four different villages lie on that highway. The distance between them is different. The third village is 60km away from the first village; the fourth is 40 km away from the second; the third is 10 km near to the fourth that it is to the second.

Can you calculate the distance between the fourth and the first village ?

What does below chemistry rebus means?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

A bomb exploded in a room full of married couples and no one died. How?