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# Allen’s Talent Encouragement Exam Class VIII Sample Papers 2018 : tallentex.com

Organisation : ALLEN Career Institute – TALLENTEX
Exam : Allen’s Talent Encouragement Exam 2018
Document Type : Sample /Past Year Papers
Class : VIII Std
Paper Code: K & M
Website : https://www.tallentex.com/sample-papers.asp

## Allen’s Talent Encouragement Exam Sample Paper

Sample Question Paper of Allen’s Talent Encouragement Exam 2018 Class VIII Standard Paper – I & Paper II Question Paper is now available in the official website of ALLEN Career Institute – TALLENTEX COORDINATION CELL.

Related / Similar Question Paper :
Allen’s TALLENTEX Class IX Sample Paper 2018

## Model Questions

Duration : 2 Hrs
Maximum Marks : 320

### Paper – I

Section – A – Physics :
This section contains 15 Multiple Choice Questions. Each question has four choices (1), (2), (3) and (4) out of which ONLY ONE is correct.
1. A force of 20 N is applied to an object of area 50 m2, then the pressure will be
(1) 0.10 Pa
(2) 0.20 Pa
(3) 0.30 Pa
(4) 0.40 Pa

2. The size of pupil is controlled by-
(1) Cornea
(2) Retina
(3) Lens
(4) Iris

3. For containers A and B, which is true ?
(1) Pressure at P is greater than pressure at Q
(2) Pressure at Q is greater than pressure at P
(3) Pressure at P is equal to pressure at Q.
(4) None of these

4. When a ray of light enters from one medium to another medium of same refractive index, then
(1) Velocity of ray will change
(2) The ray will bend from its initial direction of motion
(3) The ray will reflect from the surface of medium and follow laws of reflection
(4) The ray will continue to move in the same direction.

5. If the temperature change in a body is 1K, then corresponding change on Celsius scale is
(1) 1.2 ºC
(2) 273 ºC
(3) 27.315 ºC
(4) 1 ºC

Section-B – Chemistry :
This section contains 15 Multiple Choice Questions. Each question has four choices (1), (2), (3) and (4) out of which ONLY ONE is correct.
16. Which of the following salt is used in fire extinguisher?
(1) Sodium carbonate
(2) Calcium carbonate
(3) Sodium bi carbonate
(4) None of these

17. A salt is formed by
(1) The reaction between metal (Zn, Mg etc) and acid
(2) The reaction between an acid and a base
(3) The reaction between an acidic oxide and a basic oxide
(4) All of the above

18. Cross linking is present in
(1) Thermoplastics
(2) Thermosetting plastics
(3) Natural fibres
(4) None of these

19. An element X does not react with dilute sulphuric acid. If it forms an oxide XO2, which turns moist blue litmus into red, what would we call X
(1) A metal
(2) A non metal
(3) A metalloid
(4) Noble gases

20. Making cloth from yarn represents which type of change?
(1) Chemical change
(2) Physical change
(3) Both (1) & (2)
(4) None of the above

Section-C – Biology :
This section contains 15 Multiple Choice Questions. Each question has four choices (1), (2), (3) and (4) out of which ONLY ONE is correct.
31. Haemoglobin contains
(1) Iron
(2) Calcium
(3) Nitrogen
(4) Phosphorus

32. The fluid part of blood is called
(1) RBC
(2) WBC
(3) Plasma
(4) Platelets

33. Forests control drought by
(1) Preventing soil erosion
(2) Increasing oxygen
(3) Increasing humidity and rainfall
(4) Preventing floods

34. Tropical rain forests have the greatest biodiversity of any type of land ecosystem. How does biodiversity contribute to the sustainability of an ecosystem?
(1) The presence of more species with different adaptations makes it more likely that some organisms will survive an ecological disaster.
(2) Greater genetic variation within species makes it more likely that some individuals will survive a disease outbreak.
(3) The presence of a variety of herbivore species that can feed on a large number of different producer species helps ensure abundant prey for predators in the ecosystem.
(4) All of the above

35. Which of the following shows anaerobic respiration in human beings?
(1) Mature RBC
(2) Skeletal muscles during heavy exercise
(3) WBC
(4) Both (1) and (2) are correct

Section-D – Mathematics :
This section contains 15 Multiple Choice Questions. Each question has four choices (1), (2), (3) and (4) out of which ONLY ONE is correct.
46. What must be subtracted from – 10 to get + 63 ?
(1) +73
(2) – 73
(3) 53
(4) – 53

47. A flask weighs 64.27 g when empty and 150.35 g when full of water. Find its weight when it is 0.75 times full of water.
(1) 128.83 g
(2) 120 g
(3) 150 g
(4) 73.3 g

48. In the given figure, AB = DC and BC = AD. Find the congruent pair of triangles and the property used.
(1) DABC @ DCDA,SSS
(2) DABC @ DCDA,SAS
(4) DABC @ DDCA,SSS

49. For construction of rhombus, the minimum number of dimensions/sides required are
(1) one
(2) two
(3) three
(4) four

50. The area enclosed by the following figure is
(1) 48 cm2
(2) 92 cm2
(3) 68 cm2
(4) 54 cm2

Section-E – Mental Ability :
This section contains 20 Multiple Choice Questions. Each question has four choices (1), (2), (3) and (4) out of which ONLY ONE is correct.
61. If the animals who can walk are called ‘swimmers’, animals who can crawl are called ‘flying’, those living in water are called ‘snakes’ and those who can fly in the sky are called ‘hunters’, then what will a lizard be called?
(1) Swimmers
(2) Snakes
(3) Flying
(4) Hunters

62. How many 7’s immediately preceded by 6 but not immediately followed by 4 are there in the following sequence? 7 4 2 7 6 4 3 6 7 5 3 5 7 8 4 3 7 6 7 2 4 0 6 7 4 3
(1) One
(2) Two
(3) Four
(4) Six

63. In a cricket team, Dhoni is taller than Virat but not as tall as Raina, Rohit is shorter than Dhoni but taller than Shikhar. Who among them is the shortest ?
(1) Dhoni
(2) Virat
(3) Shikhar
(4) Cannot be determined

64. Pointing towards a photograph, Ram said, “She is the mother of my brother’s son’s wife’s sister”. How is the lady in the photograph related to Ram’s brother ?
(1) Sister
(2) Daughter-in-law
(3) Daughter
(4) None of these

65. Find the correct group of signs to solve the equation. 24 * 16 * 8 * 32
(1) ¸ – =
(2) – + =
(3) × ¸ =
(4) + – =

### Paper – II

Paper Code : M
Section – A – Physics :
This section contains 15 Multiple Choice Questions. Each question has four choices (1), (2), (3) and (4) out of which ONLY ONE is correct.
1. Three confused sleigh dogs are trying to pull a sled across the Alaskan snow. Alutia pulls east with a force of 35 N, Seward also pulls east but with a force of 42 N, and big Kodiak pulls west with a force of 53 N. What is the net force on the sled?
(1) 77N
(2) 24 N
(3) 0 N
(4) 13 N

2. Which among the following statements is wrong?
(i) Objects that emit their own light are called luminous objects.
(ii) The image of the object is always formed at the retina of the eye.
(iii) Image formed in a plane mirror is upright.
(iv) The angle of incidence is always greater than the angle of reflection.
(1) option (i) is wrong
(2) option (ii) is wrong
(3) option (iii) is wrong
(4) option (iv) is wrong

3. In tug of war game, persons pull a rope on either side. The nature of force present in the rope is–
(1) Gravitational force
(2) Electromagnetic force
(3) Tension
(4) Normal force

4. Two mirrors labelled M1 for left mirror and M2 for right mirror in the figure are parallel to each other and 3 m apart . A person standing 1 m from the right mirror (M2) looks into this mirror and sees a series of images. The first image of person formed in mirror M1 is I1 and that formed in mirror M2 is I2. The distance between I1 and I2 is–
(1) 2 m
(2) 4 m
(3) 6 m
(4) 8 m

5. Freezing point on a thermometer is marked as 20º and boiling point as 150º. A temperature of 60º C on this thermometer will be read as–
(1) 25º
(2) 65º
(3) 98º
(4) 110º

Section-B – Chemistry :
This section contains 15 Multiple Choice Questions. Each question has four choices (1), (2), (3) and (4) out of which ONLY ONE is correct.
16. Ramesh was suffering from a problem of acidity after overeating. Neha suggested him baking soda solution as a remedy. Which property did she think of while choosing the remedy?
(1) Ability of acids and basic aqueous solution to neutralise each other’s effect.
(2) Acids are sour and bases are bitter in taste.
(3) Acids turn blue litmus red and bases turn red litmus blue.
(4) All of these

17. Which acid is used to remove deposits formed inside boilers in various industries?
(1) Potassium hydroxide
(2) Hydrochloric acid
(3) Aq. solution of NaCl
(4) Carbonic acid

18. Which is known as artificial silk ?
(1) Rayon
(2) Nylon
(3) Orlon
(4) Polyester

19. The non-metal which is used during mountain – climbing expeditions to help in respiration at high elevations is:
(1) Hydrogen
(2) Oxygen
(3) Carbon dioxide
(4) Nitrogen

20. Which of the following statement(s) is/are correct?
(1) Evaporation is a chemical change
(2) Digestion of food is a chemical change
(3) Burning of paper is a physical change
(4) All of the above are correct

Section-C – Biology :
This section contains 15 Multiple Choice Questions. Each question has four choices (1), (2), (3) and (4) out of which ONLY ONE is correct.
31. Number of RBC increases if one lives at a higher altitude because
(1) There is less oxygen on mountains
(2) More heat is required in body for producing body warmth
(3) There are no germs in mountain air
(4) There is more oxygen on mountain

32. ______ are the substances that the capillaries exchange between blood and tissues.
(1) Oxygen, carbon dioxide, RBC, food
(2) Oxygen, carbon dioxide, food
(3) Water, plasma, WBC, RBC, food
(4) Oxygen, carbon dioxide, WBC, RBC

33. The diagram below shows an energy pyramid for a lake ecosystem. Which of the following best describes the role of the perch in this energy pyramid?
(1) Producer
(2) Decomposer
(3) Primary consumer
(4) Secondary consumer

34. Core area of biosphere reserve is an area
(1) in which all human activities are allowed
(2) which is legally protected for conservation
(3) where hunting can be done
(4) where research, education training can be done

35. In the given mechanism, diaphragm, sternum and intercostal muscles work together to_____the thoracic volume and thereby plumonary volume. This leads to_______in intra-pulmonary pressure to slightly __________the atmospheric pressure, causing expiration.
Select the correct sequence of words to complete the above paragraph.
(1) decrease, decrease, below
(2) increase, decrease, above
(3) decrease, increase, above
(4) increase, increase, below