Question : Negative ions that consist of a single atom are named by adding the suffix _______ to the stem of the element.

Option 1: -onium

Option 2: -ide

Option 3: -ic

Option 4: -ous

Question : What will be the ratio of the Least Common Multiple and Highest Common Factor of 12, 24, and 36?

Option 1: 3 : 1

Option 2: 4 : 1

Option 3: 6 : 1

Option 4: 2 : 1

Question : What is the Highest Common Factor of $\frac{4}{55}$, $\frac{2}{11}$, and $\frac{8}{22}$?

Option 1: $\frac{1}{66}$

Option 2: $\frac{3}{88}$

Option 3: $\frac{2}{55}$

Option 4: $\frac{1}{55}$

Question : Plasma is often called the _________ state of matter.

Option 1: fourth

Option 2: ninth

Option 3: eighth

Option 4: sixth

Question : If $8 : x :: x : 32$, find the positive value of $x$.

Option 1: 20

Option 2: 16

Option 3: 4

Option 4: 12