I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Christina is practising her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, Niharika is standing in the 4th position from either end of the row.
Can you find out how many girls are practising together?

Out of four images which one is the odd one out?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

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?

Our product and our sum always give the same answer. Who are we?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

What is the end of everything?

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