NTS (NAT IGS Test) FLP 3 Free Quiz

Biolog

Chemis

Englis

Genera

Logica

Physic

Quanti

NTS (NAT IGS Test) – FLP 3 consists of 130 MCQs covering 7 subjects. You have 120 minutes to complete it. Start with the easier questions and manage your time wisely. Good luck!

Biology 20 MCQs

1. What type of nutrition do plants have?

A. Heterotrophic B. Parasitic C. Autotrophic D. Saprophytic

2. Which mineral is essential for bone and teeth formation?

A. Iron B. Iodine C. Sodium D. Calcium

3. What transmits signals between the brain and the body and coordinates reflex actions?

A. Spinal cord B. Brain C. Nerves D. Neurons

4. What is a reflex action?

A. Rapid, automatic, involuntary response B. Voluntary action C. Learned behavior D. Conscious action

5. What is the neural pathway of a reflex action called?

A. Brain B. Reflex arc C. Spinal cord D. Nerves

6. What is the correct sequence of a reflex arc?

A. Receptor → motor neuron → interneuron → sensory neuron → effector B. Effector → sensory neuron → interneuron → motor neuron → receptor C. Receptor → sensory neuron → interneuron → motor neuron → effector D. Sensory neuron → receptor → interneuron → motor neuron → effector

7. What is sporulation?

A. Sporulation B. Binary fission C. Budding D. Fragmentation

8. What is the main idea of Lamarckism?

A. Natural selection B. Mutation C. Genetic drift D. Inheritance of acquired characteristics

9. Which ecological pyramid shows the amount of living matter?

A. Pyramid of energy B. Pyramid of numbers C. Pyramid of biomass D. Pyramid of productivity

10. What is air pollution?

A. Water pollution B. Air pollution C. Land pollution D. Noise pollution

11. What is land pollution?

A. Air pollution B. Water pollution C. Noise pollution D. Land pollution

12. What is sustainable development?

A. Sustainable development B. Rapid development C. Unlimited growth D. Exploitation

13. Which type of cell is prokaryotic?

A. Animal cells B. Plant cells C. Bacteria D. Fungal cells

14. What transfers electrons between photosystems?

A. Photolysis B. Carbon fixation C. Reduction D. Electron transport chain

15. What type of nutrition do plants have?

A. Autotrophs B. Heterotrophs C. Parasitic D. Saprophytic

16. Which part of the brain controls breathing rate?

A. Brainstem (medulla oblongata) B. Cerebrum C. Cerebellum D. Spinal cord

17. What structures allow gas exchange in woody stems?

A. Lenticels B. Stomata C. Cuticles D. Epidermal cells

18. What is the process of making proteins from mRNA called?

A. DNA replication B. Transcription C. Translation D. Mutation

19. How many divisions occur in meiosis?

A. One division B. Two divisions C. Three divisions D. No division

20. What are desert animals called?

A. Aquatic animals B. Forest animals C. Grassland animals D. Desert animals (xerocoles)

Chemistry 20 MCQs

21. What is the equilibrium constant (Kc)?

A. Ratio of product concentrations to reactant concentrations B. Ratio of reactant concentrations to product concentrations C. Product of reactant concentrations D. Sum of product concentrations

22. How does increasing concentration affect reaction rate?

A. Decreases reaction rate B. Increases reaction rate C. No effect on reaction rate D. Unpredictable effect

23. What is the simplest alkyne?

A. Ethane B. Ethyne C. Ethene D. Propyne

24. What is the product of benzene nitration?

A. Nitrobenzene B. Benzenesulphonic acid C. Chlorobenzene D. Toluene

25. What happens to configuration in SN1 reactions?

A. Retention B. Inversion C. Racemization D. No change

26. What catalyst is used in esterification?

A. Base catalyst B. Acid catalyst (H2SO4) C. No catalyst D. Metal catalyst

27. What is added to cement to control setting time?

A. Limestone B. Clay C. Gypsum D. Sand

28. What is Avogadro's number?

A. 6.022 × 10²² B. 6.022 × 10²³ C. 6.022 × 10²⁴ D. 6.022 × 10²⁵

29. What is the assumption about the volume of gas particles?

A. Significant volume B. Negligible volume C. Equal volume to container D. Zero volume

30. What does Boyle's law state?

A. P ∝ 1/V at constant T B. V ∝ T at constant P C. V ∝ n at constant T and P D. P ∝ T at constant V

31. What is the equation for Charles' law?

A. P₁V₁ = P₂V₂ B. V₁/T₁ = V₂/T₂ C. V₁/n₁ = V₂/n₂ D. P₁/T₁ = P₂/T₂

32. A gas at 300 K occupies 2 L. What is the volume at 600 K (constant pressure)?

A. 1 L B. 2 L C. 3 L D. 4 L

33. What is the effect of a catalyst on equilibrium?

A. Speeds up attainment of equilibrium, no shift B. Shifts equilibrium to the right C. Shifts equilibrium to the left D. Prevents equilibrium from being reached

34. When does pressure affect equilibrium?

A. Always affects equilibrium B. Never affects equilibrium C. Only affects liquid equilibrium D. Only for gaseous equilibria with Δn ≠ 0

35. What is the general formula of alkenes?

A. CₙH₂ₙ B. CₙH₂ₙ₊₂ C. CₙH₂ₙ₋₂ D. CₙH₂ₙ

36. What is formed when ethyl bromide reacts with alcoholic KOH?

A. Ethane B. Ethanol C. Ethyl ether D. Ethene

37. How does increasing surface area affect reaction rate?

A. Decreases reaction rate B. No effect on reaction rate C. Increases reaction rate D. Unpredictable effect

38. What is the parent chain in IUPAC nomenclature?

A. Shortest chain B. Longest continuous chain C. Any chain D. Chain with most substituents

39. What is the general formula of alkenes?

A. CₙH₂ₙ B. CₙH₂ₙ₊₂ C. CₙH₂ₙ₋₂ D. CₙH₂ₙ

40. What is saponification?

A. Hydrolysis of esters with NaOH (soap formation) B. Esterification C. Neutralization D. Oxidation

English 20 MCQs

41. What is the antonym of MODERN?

A. Contemporary B. Ancient C. Current D. New

42. What effect does regular exercise have on mood according to the passage?

A. Worsens mood B. Has no effect on mood C. Improves mood D. Causes sadness

43. What does exercise do to muscles according to the passage?

A. Builds muscles B. Weakens muscles C. Has no effect on muscles D. Destroys muscles

44. How many benefits of exercise are mentioned in the passage?

A. Only one benefit B. No benefit C. Several benefits D. Only harm

45. What conclusion can be drawn from the passage?

A. Water is necessary for survival B. Water is not needed for survival C. Water is harmful D. Water is optional

46. What does education do for individuals according to the passage?

A. Prevents achieving goals B. Makes goals harder C. Has no effect on goals D. Helps achieve goals

47. Read the passage: Water is essential for all living organisms. It covers 71% of the earth's surface. Without water, life would not exist. What is the main idea of the passage?

A. It is necessary for all living organisms B. Only humans need water C. Water is not important for life D. Plants don't need water

48. What does education do for individuals according to the passage?

A. Prevents achieving goals B. Makes goals harder C. Has no effect on goals D. Helps achieve goals

49. Mathematics _____ my favorite subject.

A. is B. are C. am D. were

50. Everyone _____ invited to the party.

A. are B. is C. am D. were

51. She _____ not like spicy food.

A. do B. did C. doing D. does

52. Either of the options _____ acceptable.

A. are B. am C. is D. were

53. What is the synonym of MODEST?

A. Arrogant B. Boastful C. Proud D. Unassuming

54. What is the synonym of BRIEF?

A. Lengthy B. Concise C. Detailed D. Complex

55. The sun _____ in the east.

A. rise B. rose C. has risen D. rises

56. The train _____ before we reached the station.

A. arrived B. was arriving C. had arrived D. has arrived

57. I _____ to the store yesterday.

A. goes B. went C. go D. has gone

58. She received a _____ for her excellent performance.

A. Complement B. Compliment C. Both D. Neither

59. The bus was _____ for ten minutes due to traffic.

A. Stationary B. Stationery C. Both D. Neither

60. The _____ of the school announced a holiday.

A. Principle B. Principal C. Both D. Neither

General Science 20 MCQs

61. What do herbivores eat?

A. Eat other animals B. Eat both plants and animals C. Eat only plants D. Eat only fruits

62. What do omnivores eat?

A. Eat only plants B. Eat only animals C. Eat only fruits D. Eat both plants and animals

63. What is the pH of a neutral solution?

A. 1 B. 14 C. 7 D. 0

64. What is reduction?

A. Loss of electrons B. Loss of protons C. Gain of protons D. Gain of electrons

65. Which type of rock is formed from existing rocks under heat and pressure?

A. Igneous rocks B. Sedimentary rocks C. Metamorphic rocks D. Volcanic rocks

66. What is the SI unit of voltage?

A. Ampere B. Ohm C. Volt D. Watt

67. What is conservation?

A. Protection of environment B. Destruction of environment C. Pollution of environment D. Exploitation of resources

68. What is sustainable development?

A. Exploits all resources B. Ignores future generations C. Focuses only on economic growth D. Meets present needs without compromising future

69. What is friction?

A. Force that causes motion B. Force that opposes motion C. Force that accelerates objects D. Force that increases speed

70. What is a balanced diet?

A. All essential nutrients in proper proportions B. Only carbohydrates C. Only proteins D. Only fats

71. What does a balanced diet include?

A. Only carbohydrates B. Carbohydrates, proteins, fats, vitamins, minerals C. Only proteins D. Only fats

72. How does hand washing help prevent diseases?

A. Has no effect B. Increases diseases C. Prevents spread of diseases D. Only prevents food poisoning

73. What is the specific heat capacity of water?

A. Low B. Zero C. Negative D. High

74. What is the largest organ in the human body?

A. Skin B. Liver C. Heart D. Brain

75. What is a hypothesis in science?

A. An educated guess B. A proven fact C. A scientific law D. A conclusion

76. Which cells have a cell wall?

A. Animal cells have a cell wall B. Both have a cell wall C. Neither has a cell wall D. Plant cells have a cell wall

77. Which type of cells do not have a true nucleus?

A. Animal cells B. Plant cells C. Eukaryotic cells D. Prokaryotic cells

78. What is a combination of substances that are not chemically bonded called?

A. Element B. Compound C. Pure substance D. Mixture

79. Where is pollen produced in a flower?

A. Stigma B. Anther C. Ovary D. Style

80. What is blockchain technology?

A. A type of cryptocurrency B. A decentralized digital ledger C. A type of computer D. A type of software

Logical and Analytical Thinking 15 MCQs

81. Which is a valid cause-effect relationship?

A. Good grades cause studying B. Studying causes good grades C. Good grades cause failure D. Failure causes good grades

82. If + means -, then what is 5+3?

A. 8 B. 15 C. 2 D. 6

83. You are lost in a new city. What is the best decision?

A. Walk aimlessly B. Go back home C. Wait D. Ask for directions

84. If you eat too much, you gain weight. Sara ate too much. What can be inferred?

A. Sara will lose weight B. Sara will gain weight C. Sara is sick D. Sara is happy

85. In the pattern △, ▽, △, ▽, the next is: ?

A. △ B. ▽ C. △ D. ▽

86. In the pattern ●, ○, ●, ○, the next is: ?

A. ● B. ○ C. ■ D. ▲

87. What is the mirror image of the letter H?

A. K B. F C. T D. H

88. If A is ranked 5th in a class of 30, how many students are behind A?

A. 25 B. 24 C. 26 D. 27

89. If D is ranked 20th from the top and 30th from the bottom, how many students are there?

A. 50 B. 48 C. 51 D. 49

90. Find the next term: A1, B2, C3, D4, ?

A. E4 B. F5 C. E5 D. D5

91. Statement: Technology in classrooms improves learning. Which argument supports this?

A. Technology is expensive B. Teachers don't know technology C. Interactive tools engage students D. Technology is distracting

92. Statement: School uniforms should be mandatory. Which argument supports this?

A. Uniforms create equality B. Uniforms are expensive C. Uniforms are uncomfortable D. Students don't like uniforms

93. Statement: Please bring your books tomorrow. What is the underlying assumption?

A. Students have books B. Students will come tomorrow C. Students like books D. Books are in the classroom

94. Statement: Please wear a seatbelt. What is the underlying assumption?

A. Seatbelts are comfortable B. People like seatbelts C. There is a risk of accident D. Cars have seatbelts

95. Statement: Take a jacket; it might rain. What is the underlying assumption?

A. It will definitely rain B. Jackets are waterproof C. People have jackets D. Rain is possible

Physics 20 MCQs

96. What is the formula for centripetal force?

A. F = ma B. F = mv²/r C. F = mω²r D. F = m/r

97. What is the formula for gravitational potential energy?

A. KE = ½mv² B. PE = mgh C. W = F × d D. P = W/t

98. What is Bernoulli's equation?

A. P + ½ρv² + ρgh = constant B. P = F/A C. F_b = ρgV D. A₁v₁ = A₂v₂

99. Which statement about sound waves is correct?

A. Sound waves require a medium B. Sound waves can travel in vacuum C. Sound waves are transverse D. Sound waves are electromagnetic

100. Why can resonance be dangerous?

A. Always beneficial B. Can be dangerous for structures C. Never occurs in nature D. Only occurs in sound

101. What is the intensity pattern in Young's double slit experiment?

A. All fringes have equal intensity B. Bright fringes have minimum intensity C. Bright fringes have maximum intensity D. Dark fringes have maximum intensity

102. Why are atomic spectra useful for identification?

A. All elements have same spectrum B. Only gases have spectra C. Each element has a unique line spectrum D. Spectra cannot identify elements

103. Which of the following is a vector quantity?

A. Mass B. Velocity C. Energy D. Time

104. Which is the first equation of motion?

A. s = ut + ½at² B. v = u + at C. v² = u² + 2as D. s = (v+u)/2 × t

105. When does a body float in a fluid?

A. Weight > Buoyant force B. Weight < Buoyant force C. Weight = Buoyant force D. Density = 0

106. What is resistivity?

A. Resistance of unit length and unit area B. Resistance per unit length C. Resistance per unit area D. Conductivity

107. What is true about magnetic field lines?

A. Originate from north pole B. Terminate at south pole C. Are straight lines D. Form closed loops

108. What instrument works on the principle of torque on a current loop?

A. Motor B. Generator C. Galvanometer D. Transformer

109. Physical quantities are divided into:

A. Base and Derived quantities B. Scalar and Vector quantities C. Fundamental and Supplementary quantities D. Primary and Secondary quantities

110. Which mirror converges light rays?

A. Concave mirror B. Convex mirror C. Plane mirror D. Parabolic mirror

111. What is capacitance?

A. Charge per unit potential B. Potential per unit charge C. Energy per unit charge D. Charge per unit area

112. What is the direction of centripetal acceleration?

A. Toward the center B. Away from the center C. Tangential D. Radial outward

113. A 2 kg mass moves in a circle of radius 2 m with speed 4 m/s. What is the centripetal force?

A. 8 N B. 32 N C. 4 N D. 16 N

114. What does the law of conservation of angular momentum state?

A. Linear momentum is conserved B. Energy is conserved C. Mass is conserved D. Angular momentum is conserved

115. What is frequency?

A. Maximum displacement B. Number of oscillations per second C. Time for one oscillation D. Angular displacement

Quantitative Reasoning 15 MCQs

116. Simplify: 8x ÷ 2x

A. 4x B. 6 C. 8 D. 4

117. Solve: 3x + 4 = 5x - 6

A. 3 B. 5 C. 7 D. 9

118. Solve for x: 2x - 7 = 9

A. 4 B. 8 C. 6 D. 10

119. Solve for x: 2x - 7 = 9

A. 4 B. 8 C. 6 D. 10

120. Simplify: 8x ÷ 2x

A. 4x B. 6 C. 8 D. 4

121. Solve: x + 3 = 2x - 5

A. 8 B. 4 C. 6 D. 10

122. What is the simplest form of the ratio 10:15?

A. 2:3 B. 3:2 C. 5:7 D. 5:10

123. What is 81 ÷ 9?

A. 7 B. 8 C. 10 D. 9

124. If 7:11 = 21:x, what is the value of x?

A. 22 B. 33 C. 44 D. 55

125. What is 25% of 80?

A. 10 B. 20 C. 30 D. 40

126. What is 56 + 28?

A. 84 B. 74 C. 94 D. 64

127. What is the volume of a cuboid with length 8 cm, width 5 cm, height 4 cm?

A. 40 cm³ B. 17 cm³ C. 80 cm³ D. 160 cm³

128. What is the surface area of a cuboid with length 4 cm, width 3 cm, height 2 cm?

A. 26 cm² B. 52 cm² C. 24 cm² D. 12 cm²

129. A train travels at 80 km/h for 2.5 hours. What distance does it cover?

A. 160 km B. 180 km C. 200 km D. 220 km

130. What is the area of a triangle with base 6 cm and height 4 cm?

A. 24 cm² B. 10 cm² C. 6 cm² D. 12 cm²

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