Can you convert the number zero(0) into a positive number using just one mathematical operator ?

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

People put me on the table and cut me but do not eat me. What am I?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

Can you find the dog hidden in a group of pandas?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?