What does this rebus means ?

PROG WORKRESS

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

Find out the missing number in the picture attached:

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

Take away the whole and some still remain. What is it?

_ _ _ IE _ _
_ _ _ IE _
_ _ IE _ _
_ _ IE _
_ _ _ _ IE

Like you see, some letters have gone missing from these words that contain the IE pair at some or the other place. The letters that will be used to fill the blanks are given below. Use them and form meaningful words. Can you do that?

A, C, D, F, H, K, L, M, N, N, O, R, R, S, S, S, T, T, Y and Y.

Can you write down eight eights so that they add up to one thousand?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

I make two people out of one. What am I?