Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Solve the equation in the image by looking at the pattern closely.

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?

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

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

During which month do people sleep the least?

What always comes into a house through the keyhole?

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.

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135