How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

The cream is heavier than Milk. True or False?