The Little ant seems to be always confused. Do you know why?

I have teeth but i don't bite. Who Am I ?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

I am a type of food that is often found in the fridge and can be white in colour. What I am?
Hint 1: I am a dairy product.
Hint 2: You can spread me on the bread.

Find the missing letter in the last circle logically in the given below picture.

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

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?