Geometry
Algebra
Biology
Riddles
MST Teacher Facts
100

The third angle of a triangle where the first two angles are 95 and 35

50

100

Factor:

4x2+19x+12

(4x+3)(x+4)

100

How many Chromosomes does a human receive from each parent?

23

100

Your mom and dad each gave you 23 of these threadlike strands and they helped to make you who you are today.

Chromosomes

100

How many MST teachers have coached tennis?

4

200

In a 30-60-90 triangle, the length of the hypotenuse is 6, what is the length of the shortest side?

3

200

Find x+y, if:

5x+8y=67

2x-y=31

14

200

What is the last step of mitosis?

The sister chromatids separate.

200

i’m Doctor Harish and a bus driver Manish are both in love with the same woman named Priyanka. The bus driver needs to go on a long trip of 10 days. before he left he gave Priyanka 10 apples, why?

An apple a day keeps the doctor away!

200

This MST grade duo are intense pickleball players! 

Necto and Demick

300

What is the area of a circle with a diameter of 16?

64pi

300

"A" can do a piece of work in 9 days. "B" is 50% more efficient than "A". The number of days it takes "B" to do the same piece of work is:

6 days

300

Microscope A and microscope B both hold cells. One eukaryote and one prokaryote. Which organelle would one look for to identify the eukaryote?

-Endoplasmic reticulum

-Plasma Membrane

-ribosomes

-Centripoles

Endoplasmic reticulum

300

What did the scientist say when he found two atoms full of Helium (He)?

HeHe

300

Which MST Teacher was a hockey player? 

Mrs. Magneson

400

If a circle and a square have the same perimeter, which of the following is true:

-their areas are equal

-the area of the circle is greater

-the area of the square is greater

-none of these

The area of the circle is greater

400

In a forest 4/7 of all trees are conifer and the rest are leaf-bearing. Among the leaf-bearing trees 7/15 are oak and 2/3 of these oaks are new. There are 160 old oaks in the forest. how many trees in all are in the forest?

2400 trees

400

What is the last phase of cellular respiration?

-Citric acid cycle

-Fermentation

-Glycolysis

-Chemiosmosis

Chemiosmosis

400

Anyone can hold me, even without their hands, yet no one can do it for long. What am I?

Your breath

400

Which MST teacher taught a 2026 Winter Olympics gold medalist?

Mr. (Bobby) Alef

(Megan Keller)

500

The area of a rectangle remains unchanged when it is made 2.5 inches longer and 2/3 inch narrower, or when it is made 2.5 inches shorter and 4/3 inch wider. Its area, in square inches, is:

20

500

A dealer bought n radios for d dollars (d is a positive integer). He contributed two radios to a community market at half their cost. The rest he sold at a profit of $8 on each radio sold. If the overall profit was $72, then the least possible value of n for the given information is:

(hint: he bought the radios for nd dollars)

12

500

In a population of 1000 crickets, 500 of them are heterozygous for leg length, and 500 are homozygous for short legs. Long legs are recessive. What percentage of crickets in this population have long legs?

0%

500

this I add 6 to 11 and get 5, how is this possible?

I'm a clock

500

This teacher has twin brothers who are both doctors!

Mrs. Duncan