Basic Math
What Comes After A Million, Billion, And Trillion
Quadrillion
Which is the smallest flightless bird?
(A) Kiwi
(B) Penguin
(C) Ostrich
(D) Rhea
ANSWER: A
Which storage device has the greatest storage capacity? (20 sec.)
a. 16 Gbyte
b. 16 Kbyte
c. 16 Mbyte
d. 16 Tbyte
ANSWER: D
16 Tbyte
The mass in grams of one mole of the substance.
MOLAR MASS
The most abundant energy carrier molecule in the cell
ATP / ADENOSINE TRIPHOSPHATE
Sum of 2a + b + 5c And -5a – 2b + 3c is
(20 seconds)
-3a – b + 8c
Saurology is the study of ___________.
(A) Mosquitoes
(B) Snake
(C) Lizards
(D) Cockroach
ANSWER: C
A density of 5400 kg/m³ is equal to ______ g/m³
(30 sec.)
a. 5.4
b. 54
c. 540
d. 54000
ANSWER: A
5.4
These are symbolic representations of chemical processes that use standardized notation to communicate information in an efficient manner.
CHEMICAL EQUATIONS
Serves a buffer in the cell membrane by maintaining its fluidity
CHOLESTEROL
The ratio of 2 number is 16:33. The larger number is 264. What is the smaller number?
a. 131
b. 130
c. 129
d. 128
(30 seconds)
ANSWER: D
128
From which mineral is radium obtained?
(A) Rutile
(B) Haematite
(C) Limestone
(D) Pitchblende
ANSWER: D
A cheetah can accelerate from rest to a speed of 30.0m/s in 7.00s. What is its acceleration?
(1 minute )
ANSWER: 4.29 m/s²
The maximum amount of product that can be produced from a given amount of reactant in ideal conditions.
THEORETICAL YIELD
Scientist that disproves and convinced that Spontaneous Generation could not occur
LOUIS PASTEUR
Factor: 5x² – 15x – 20
(1 minute)
5(x-4)(x+1)
Permanent hardness of water may be removed by the addition of
(A) sodium carbonate
(B) alum
(C) potassium permanganate
(D) lime
ANSWER: A
A light-rail commuter train accelerates at a rate of 1.35 m/s². How long will it take to reach its top speed of 80.0 km/hr, starting from rest?
(1 minute and 30 seconds)
ANSWER: 16.5 seconds
The chemical formula of the substance known as table sugar.
C12H22O11
Humans are vertebrates and belongs to this phylum.
CHORDATA
A shopkeeper bought 600 oranges and 400 bananas. He found 15% of oranges and 8% of bananas were rotten. Find the percentage of fruits in good condition.
(1 minute and 30 seconds)
87.8%
Which of the following metals forms an amalgam with other metals?
(A) Tin
(B) Mercury
(C) Lead
(D) Zinc
ANSWER: B
For this question, you will need a pen, paper and scientific calculator.
A man walks with the following displacements:
5km, NE; 7 km, E; 4 km, 30° E of S; 12.5 km, 0.32° S of W. Find the magnitude of his total displacement.
(2 minutes)
ANSWER: 0
A molecule that is consist of several hundred to thousand alpha-D glucose units linked in long chains by alpha-(1,4) and tends to coil in helices.
AMYLOSE
It states that genetic information cannot transferred back from protein into nucleic acid.
CENTRAL DOGMA