The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

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

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

There is a circular car race track of 10km. There are two cars, Car A and Car B. And they are at the exact opposite end to each other. At Time T(0), Both cars move toward each other at a constant speed of 100 m/seconds. As we know both cars are at the same speed they will always be the exact opposite to each other.
Note, at the center, there is a bug which starts flying towards Car A at time T(0). When the bug reaches car B, it turns back and starts moving towards the car A. The speed of bug is 1m/second. After 5 hours all three stop moving.
What is the total distance covered by the bug?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Find out the missing number in the picture attached:

In an office's desk, you find a unique method that shows the current day of the month. Two numbered cubes are used to depict the current date.

Can you find out the numbers on both the cubes so that each date can be mentioned using them?

Please note that you have to use both the cubes to display any date. Thus the 1st day must be represented by 01 and so on.

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

Can you count the number of triangles in the given figure?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?