Science & Mathematics Diagnostic Test

Question 1

Which gas do green plants absorb from the atmosphere during photosynthesis?

Accepted Answer

Carbon Dioxide

Answer

Oxygen

Answer

Nitrogen

Answer

Hydrogen

Question 2

What is the square root of 144?

Accepted Answer

12

Answer

10

Answer

14

Answer

16

Question 3

What is the chemical formula for common table salt?

Accepted Answer

$NaCl$

Answer

$H_2O$

Answer

$CO_2$

Answer

$KCl$

Question 4

What is the value of $3^3 + 4^2 - 10$?

Accepted Answer

33

Answer

31

Answer

35

Answer

27

Question 5

Which organelle is widely known as the 'powerhouse of the cell'?

Accepted Answer

Mitochondria

Answer

Nucleus

Answer

Ribosome

Answer

Golgi Apparatus

Question 6

If a car travels at a constant speed of $60	ext{ km/h}$, how far will it travel in $2.5	ext{ hours}$?

Accepted Answer

$150	ext{ km}$

Answer

$120	ext{ km}$

Answer

$140	ext{ km}$

Answer

$160	ext{ km}$

Question 7

Which component of human blood is primarily responsible for carrying oxygen throughout the body?

Accepted Answer

Red Blood Cells (Hemoglobin)

Answer

White Blood Cells

Answer

Platelets

Answer

Blood Plasma

Question 8

Solve for $x$ in the equation: $2x + 14 = 30$.

Accepted Answer

$x = 8$

Answer

$x = 6$

Answer

$x = 10$

Answer

$x = 12$

Question 9

What is the pH level of a completely neutral aqueous solution at $25^\circ	ext{C}$?

Accepted Answer

7

Answer

0

Answer

5

Answer

14

Question 10

According to Newton's Second Law of Motion, what is the standard force formula?

Accepted Answer

$F = m 	imes a$

Answer

$F = m / a$

Answer

$F = m 	imes v^2$

Answer

$F = m 	imes g 	imes h$