Using Only Five 5's and any mathematical operator make sum as 37

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

It can't be seen, can't be felt, can't be heard, and can't be smelt.
It lies behind stars and under hills, And empty holes it fills.
It comes first and follows after, Ends life, and kills laughter.
What is it?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

What has to be broken before you can use it?

If an electric train is travelling south, then which way is the smoke going?

Replace the question mark with the number below given a simple math problem.

Can you solve the maths in the below-given picture equation?