Question 1

What does "≤" mean?

Accepted Answer

less than or equal to

Answer

more than or equal to

Answer

equal

Answer

not equal to

Question 2

What does Ω mean?

Accepted Answer

Omega

Answer

Upsilon

Answer

Omicron

Answer

Psi

Question 3

Which among these symbols shows Theta?

Accepted Answer

Φ

Answer

δ

Answer

ξ

Answer

θ

Question 4

What does this symbol "∞" mean?

Accepted Answer

Infinity

Answer

Zeta

Answer

Alpha

Answer

Epsilon

Question 5

What does ( ⟂ ) mean?

Accepted Answer

perpendicular

Question 6

What does this symbol indicate?

Accepted Answer

Radiation

Answer

Warning

Answer

Danger

Answer

Poisonous

Question 7

This symbol means "General Danger"

Accepted Answer

true

Answer

false

Question 8

What does this symbol mean?

Accepted Answer

Biohazard

Answer

Danger

Answer

Warning

Answer

Poisonous

Question 9

Which best identify this picture?

Accepted Answer

Flammable

Answer

Cautious

Answer

Explosive

Answer

Danger

Question 10

What does the symbol show?

Accepted Answer

Toxic Hazard

Answer

Corrosive

Answer

Oxidizing

Answer

Be careful

Question 11

Which shows a symbol of "therefore"?

Accepted Answer

<math>	herefore</math>

Answer

<math>\varnothing</math>

Answer

<math>\cdots</math>

Answer

Question 12

Which does not represent the symbol delta (Δ)?

Accepted Answer

catalyst

Answer

heat is applied

Answer

difference between

Answer

change in

Question 13

Identify the expresion: ( 5x³+3x²+x )?

Accepted Answer

trinomial

Answer

monomial

Answer

binomial

Question 14

Which of the following is the general/quadratic formula?

Accepted Answer

ax²+bx+c=0

Answer

E=mc2

Answer

y=mx+b

Answer

A= $\frac{1}{2}$ bh

Question 15

Which equation is used to find the average speed of an object?

Accepted Answer

v= $\frac{\Delta s}{\Delta t}$

Answer

s= $\frac{1}{2}$

Answer

a= $\frac{1}{2}$

Answer

s= $\frac{1}{2}$ gt²

Question 16

Which of the following does not describe isotope Uranium-235. $_{92}^{235}\mathrm{U}$

Accepted Answer

Neutrons: 142

Answer

Mass number: 235

Answer

Atomic number: 92

Answer

Protons: 92

Question 17

Which radiation is an electromagnetic wave?

Accepted Answer

Gamma (γ)

Answer

Positrons (β⁺)

Answer

Beta (β)

Answer

Alpha (α)

Question 18

Find the limit: $\frac{1}{2}$

Accepted Answer

5

Answer

6

Answer

3

Answer

2

Question 19

Which of these formula is used to find the area of circle?

Accepted Answer

A=

herefore

r²

Answer

A=lxw

Answer

C= $\frac{1}{2}$ d

Answer

C=2 $\frac{1}{2}$ r

Question 20

Simplify: $\frac{1}{2}$

Accepted Answer

10

Answer

5 $\frac{1}{2}$

Answer

50

Answer

7

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