1. Simplify: 3x - (2y - 4x) + 6y
A.
7x + 4y
B. 7x 4y
2. What is the coefficient in the
expression 13x2y2?
A. 2
B.
13
3. Simplify: 2x - (3y - [5x - (7y - 6x)]}
A. -13x- 10y
B.
13x – 10y
4. The total amount due on P20,000 which
has been invested for five years at 10%
annual interest is _____________.
A. P10,000
B.
P30,000
5. Skyway Company manufactures tables, and
chairs, In its catalog, a round table is priced at P6,000 less 15%. What will
lan have to pay for the round table?
A.
P5,100
B. P5,300
6. The least common multiple of 8, 6, 3 is
___________.
A.
24
B. 48
7. A 10-meter board leans against inside
wall. The foot of the board is 8 meters from the wall. How far up the does the
board reach?
A.
6 meters
B. 4 meters
8. Karlo had an average of 70% in his
first two tests and an average 80% in his next three tests, The average for his
five test is ______________.
A. 80
B.
76
9. Bernadette's aquarium has length, width
and height of 10cm, 8cm and 6cm,
Respectively Its volume is ___________.
A. 240 cubic centimeters
B.
480 cubic centimeters
10. The least common multiple of 5, 2, 7is
____________.
A. 35
B.
70
11. What is the amount due on P8,000 after
adding the annual interest of 9%?
A. P9,720
B.
P8,720
12. Ms, Tadle weighed 62kg. She lost 3 kg
on her first week of exercise, gained 4kg on her second week, lost 5kg on the
third week and retained her weight during the fourth week. What was her weight
on the fourth week in kg?
A. 62 kg
B.
58 kg
13. In a Senior High School Class composed
of 40 students, 16 chose to take ABM
track, and the rest selected the STEM
track. The total who selected stem was _____________.
A. 32
B.
24
14. What is the exponent in the expression
13x2 + Y?
A.
2
B. X
15. The prime factors of 56 are__________.
A. 7,4,2
B.
7, 2, 2, 2
16. The greatest common divisor of 24,
18,and 3 is ___________.
A. 6
B.
3
17. Interest at 8% after 3 months on
P6,000
A. P150
B.
P120
18. If the side of a square is increased
by 4cm, the area is increased by 40 square cm. The length of a side of the
original square is_________.
A.
3cm
B. 4cm
19. If the ratio of x to y is 11:3, then what
is the ratio of 3x to 2y?
A.
11:2
B. 3:2
20. The sum of three consecutive integers
is 123. What are the integers?
A. 39, 40, 41
B.
40, 41, 42
21. What is not multiple of 11?
A. 759
B.
221
22. Mr. de Leon ordered a merchandise
listed at P 15.000.00. The invoice received showed the net price of P
12,750.00. Find the discount rate.
A. 25%
B.
15%
23. Jovelyn is twice as old as Generose
two years ago. The difference of their present ages is 7. Find the age of
Jovelyn now.
A. 14
B.
16
24. Mr. Generoso invested P 1,000,000,
part at 9% and the rest at 7%, He made P86, 000 In all his investments. How
much did he Invest at 9%?
A.
P800 ,000
B. P200,000
25. How much was borrowed If the Interest
at 8% after 3 months is P6,000.00?
A. P250,000
B.
P300,000
26. Sarah and Mariz spent their vacation
working as service crew in one of the fast food restaurants in the city. If
their earnings were in the ratio 7:8 respectively, how much did Sarah earn when
Mariz earned Php6,400?
A.
Php5,600
B. Php6,200
27. One side of a cube is 3 cm. Find the
ratio of its volume with another cube
whose side is 5 cm.
A. 3:5
B.
27:125
28. Gen will be F years old X years from
now. How old is she is now?
A.
F - X
B. F + X
29. If the measures of the sides of a
regular polygon are integers and its perimeter is 78, the polygon is a
_________.
A.
Hexagon
B. Octagon
30. If the probability that it will rain
today is 5/8 what is the probability that it will not?
A. 1/8
B.
3/8
31. The difference between gross income and
cost of goods sold is known as ___________.
A. Invoice price
B.
Net profit
32. 1/8 in precent is ___________.
A.
12.5%
B. 16. 5%
33. What do you call triangle with equal
sides?
A. Isosceles
B.
Equilateral
34. At 70 kph, Rey can reach his home
within 50 minutes. At what rate should he drive his car so that he can reach
home 15 minutes earlier?
A. 80 kph sit
B.
100 kph
35. Find the value of x to make the
proportion x : 8 = 4 : 16 true.
A.
2
B. 4
36. The value of k for which 7456k8 is
divisible by 4.
A.
4
B. 3
37. What is the area of a circle inscribed
in a square having a side of 6 centimeters.
A.
9 π
B. 16 π
38. Find the least common multiple of 5,
6, 7.
A. 175
B.
210
39. A company supervisor had incurred the
following expenses in his trips to Vigan: P3200; P2800; P2500 and P1500. What
percent of his total monthly budget of P40,000 did he spent for this trip?
A. 10%
B.
25%
40. Jovelyn obtained the following results
from her English examinations: 82, 83, 85, 90. What score must she get in the
next examination so that average score is 86?
A.
90
B. 83
41. An isosceles triangle has a base of 2
meters and a perimeter of 12 meters.
What is the length of the other side?
A. 10 meters
B.
5 meters
42. The product of 18 and an integer is
1836. The. integer is ___________.
A.
102
B. 204
43. What is the amount due at the end of 3years if P15,000 is invested at 10% annual simple
interest?
A.
P19,500
B. P20,500
44. Aliyah works as a saleswoman. She is
paid a salary of P3,000 a week plus 2% commission on sales over P4,000 Find her
gross pay for a week in which her sales are P9,500.
A.
P3,110
B. 3,250
45, In how many ways can 5 girls be seated
in a row of 5 seats?
A. 105
B.
120
46. What number must be subtracted from
both numerator and denominator of
the fraction 11/23 to give a fraction
whose value is 2/5?
A.
3
B. 5
47. In a Physics to nine students obtained
the following grades: 80, 86, 78, 88, 90, 83, 76, 84, 92) What is the median
grade?
A.
84
B. 86
48. A ball drawn at random from a box
containing 6 red balls, 4 white balls and 5 blue balls Find the probability
that if is white.
A.
4/15
B. 1/3
49. Find the number of ways of selecting 4
books from 6 books in a shelf.
A.
15
B. 30
50. A Cube has a volume of 64 cubic
meters, What are its dimension?
A. 8 meters x 8 meters x 1 meter
B.
4 meters x 4 meters x 4 meters
51. How is Science described in the
statement, "Science is a field of study or a discipline about the natural
and physical world?
A. Science as an Idea
B.
Science as a body of knowledge
52. What refers to the period of
enlightenment in the fields of Mathematics, Physics. Biology, and Chemistry
that transformed the view of society about their environment?
A.
Scientific revolution
B. Scientific evolution
53. Who proposed that the Earth, instead
of the Stitt, Is In the center of the Solar System?
A.
Copernicus
B. Ptolemy
54. What book contains evidence of how
Species evolved?
A.
On the Origin of Species by Charles Darwin
B. De Human' Corposis Fabrica Libri Septem
by Andreas Vesalius
55. The Mayan civilization is known for
its contribution to the field of astronomy.
Which of the following is an example of
this?
A.
Accurate prediction of lunar and solar eclipse
B. Accurate calculation of Jupiter's
revolution
56. Chinampa is an agricultural farming
method characterized by the sectioning of land into rectangular areas surrounded
by canals. Which of the following
ancient civilization invented this?
A. Inca civilization's
B.
Aztec civilization
57. Where did the Inca Aztec and Mayan
civilizations arise?
A. India
B.
Mesoamerica
58. An alternative medicine that
originated in India is known as what?
A. Acupuncture
B.
Ayurveda
59. Which of the following inventions is
China known for?
A.
Making gunpowder
B. Development of Geometry
60. Who was known as the father of Optics?
A.
Ibn Al-Haytham
B. Ibn Sina
61. What country is known as the center of
alchemy?
A,
Egypt
B. Persia
62, In the Philippines, what was
considered the main factor in the slow growth of science development?
A. Colonialization
B.
Superstitious beliefs
63. Which of the following is considered
one of the many significant contributions
of the Americans to the development of
science and technology in the Philippines?
A.
Establishment of Public Education System
B. Establishment of Education Decree of
1863
64. What aims to persuade Filipino
scientists abroad to go back to the Philippines and conduct research?
A. Philippine Anti-brain drain Program
B.
Balik Scientist Program
65. Who was the Filipino scientist known
for inventing meconium drug testing?
A. Mari-Jo Panganiban Ruiz
B. Enrique Mapua Ostrea Jr.
66. Gregory L. Tangonan was know for his
contribution to which of the following fields?
A.
Communication Technology
B. Electrical Technology
67. Who among of the following Filipinos
was an internationally renowned physicist?
A. Edgardo Gomez
B. Caesar A. Saloma
68. Who was the Filipino scientist known
for his work on Tilapia fish culture?
A. Rafael Guerrercr III
B. Josefino Cocas Comiso
69. Which of the following initiatives
aims to develop Filipino children's inclination toward science and. technology?
A.
Special Science Elementary School Project (SSES)
B. Dynamic Learning Program (DLP)
70. In early times, Filipino natives
already had indigenous knowledge useful for everyday living. Which of the
following is an example of this?
A. Creating chimeras
B.
Predicting weather conditions by observing animal behavior
71. The western and eastern civilizations
have contrasting definitions of human flourishing. Which of these focuses on
community?
A.
Eastern civilization
B. Western civilization
72. Which of the following theories
stresses that as long as a concept is not proven
to be false and can best explain a
phenomenon, it should be accepted?
A. Verification Theory
B.
Falsification Theory
73. Technology has aided mankind in the advancement
of human living in the areas of medicine and education, but these do not
include which of the following?
A. Increasing mortality rate
B.
Decreasing morality rate
74. Mr. Garcia believes that an action is
right if it can benefit of people. He is adhering to which of the following
principle?
A. Materialism
B.
Utilitarianism
75. Which concept is shown when one
believes that happiness is greater when we accept that there are things beyond
our control?
A. Stoicism
B. Theism
76. From the perspective of a hedonist,
what should be considered for an action to be identified as morally correct?
A.
Pleasure
B. Intention for Purpose
77. Who led the foundation of Stoicism as
a school of thought?
A.
Epicurus
B. Democritus
78. What is the
ultimate source of happiness for theist?
A. Common with God
B.
Resolution of worldly problems and conflicts
79. What school of thought believes that
everything on earth is composed of invisible and minute components called
atomos or seeds?
A. Materialism
B. Stoicism
80. Who invented the electric telescope?
A.
Pau Gottlieb Nipkow
B. Alan Archibald Campbell-Swinton
81. Who was known to make the first mobile
phone call?
A.
Martin Cooper
B. Boris Rosing
82. The International Federation of
Robotics (IFR) determined the types of robots.
Which is an example of a personal service
robot?
A. Delivery robots in hospitals or offices
B.
Automated wheelchair
83. According to IFR (2012), when a robot
can perform an action even without instructions from a human, this robot is
said to have which of the following?
A.
Full autonomy
B. Partial autonomy
84. Who was considered as the Father of
Information Theory?
A.
Claude E. Shannon
B. Sergey Page
85. Who invented the printing press using
a movable metal type?
A.
Johannes Gutenberg
B. Samuel Johnson
86. What contributes to the loss of
biodiversity?
A.
Overexploitation
B. Reforestation
87. Which of the following is not
recognized as an example of modem biotechnology?
A.
Fermentation
B. Genetic Engineer
88. What was the purpose of modifying the
genes of the Bt corn?
A. To make it bigger
B.
To make it pest resistant
89. Golden rice was an example of a
genetic° following characterizes this?
A.
It is fortified with vitamin A
B. It is fortified with vitamin C
90. What served as the standards, codes of
conduct, and guidelines for the food safety of genetically modified organisms
across the world?.
A. Codex Alimentarius
B. Codex Alexandrinus
91. What prevents an arctic apple from
turning brown?
A.
Cosmetic Preservation
B. Alternate Fermentation
92. What refers to the us of organisms,
such as bacteria, in cleaning polluted sites?
A.
Bioremediation
B. Biomagnification
93. In 1997, Dolly was born through
asexual reproduction, known as what?
A. Mutation
B.
Cloning
94. How is “nanometer” expressed in
scientific natation?
A. 109
B.
10-9
95. What did Ernst Ruska and Max Knoll invent
in the 1930s?
A.
Electric microscope
B. Atomic force microscope (AFM)
96. What ethical concerns may arise in the
application of nanotechnology?
A. Nano-specific regulations are overly
emphasized across the world.
B.
May result to disturbance of natural balance in ecology.
97. What refer to the insertion of foreign
DNA into a patient's tissue to cure disease?
A.
Gene Therapy
B. Genetic engineering
98. Who coined the term
"nanotechnology?"
A. Richard Feynman
B.
Norio Taniguchi
99. Nanomanufacturing yields products can
be of two methods. Which refers to the creation of products by building them up
from molecular scale components?
A.
Bottom-up fabrication
B. Top-down fabrication
100. Which type of fabrication is done
when large components are trimmed down to the nanoscale?
A. Bottom-up fabrication
B.
Top-down fabrication