What does this rebus means ?

PROG WORKRESS

There is a box in which distinct numbered balls have been kept. You have to pick two balls randomly from the lot.

If someone is offering you a 2 to 1 odds that the numbers will be relatively prime, for example
If the balls you picked had the numbers 6 and 13, you lose $1.
If the balls you picked had the numbers 5 and 25, you win $2.

Will you accept that bet?

I have branches, but no fruit, trunk or leaves. What am I?

Find the missing number in the image below.

Which Burger Is Different in below image?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?

How many times can you subtract the number two from the number fifty?