SURGENT(NCA-EZHAVA,SC),VARIOUS SOLVED PAPER 2015

SURGENT(NCA-EZHAVA,SC),VARIOUS

EXAM DATE:30-10-2015
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1.Two lines are intersect in a point.How many angles are formed?

A. 2

B.4*

C.8

D.10

Ans:B

2.How many edges are in a square pyramid?

A.4

B.12

C.8*

D.5

Ans:C

3.A solid body with length,breadth and height are equal,what is its name?

A.Rectangle

B.Circle

C.Cube*

D.Parallelogram

Ans:C

4.6,10,12,15,16,18,21.What is its Arithmetic Mean?

A.12

B.14*

C.15

D.18

Ans:B

5.What is the total surface area of a sphere with its radius 2.5 cm?

Ans:25 cm2

6.What is sin 45⁰?

Ans:1/Square root of 2

7.In a  parallelogram one side is 15 cm and distance from this side to its opposite side is 9 cm,what is its area?

A.135 cm2*

B.67.5 cm2

C.80 cm2

D.24 cm2

Ans:A

8.Find the value of 0.05+1 ½+2.45

A.4*

B.5

C.4.05

D.3.45

Ans:A

9.Find the value of 2 8/11+3 4/12

A.5  12/23

B.200/33*

C.100/33

D.90/43

Ans:B

10.The trigonometric term ‘Tangent’is originate from

A.French

B.Greek

C.Latin*

D.Arabic

Ans:C

11.If 5²x5⁴x5⁶x-------x

5²ⁿ=(0.04)^-28,what is the value of ‘n’?

A.8

B.7*

C.14

D.12

Ans:B

12.30⁰,60⁰,90⁰ are the angles of a triangle;opposite side of 30⁰ is two metre,what is the length of side opposite to 60⁰?

Ans:2 Square root of 3

13.A sector with radius 18 cm and centre angle 60⁰.While folding to make a cone,what will be the radius of that cone?

A.3 cm*

B.9 cm

C.30 cm

D.36 cm

Ans:A

14.If xn=(n+1)²-(n-1)²,what is its x2?

A.10

B.12

C.20

D.8*

Ans:D

15.Find the half of 2¹⁴

Ans:2¹³

16.The sides of a triangle are 10 cm,13 cm,13 cm.What is its area?

A.60 cm² *

B.36 cm²

C.130 cm²

D.13 cm²

Ans:A

17.Sum of first ‘n’terms of an arithmetic sequence is 2n²+3n,what is its second term?

A.9

B.8

C.10

D.4*

Ans:D

18.x2-x-6=0,what are the two factors of this equation?

A.(x+2)(x+3)

B.(x-3)(x+2)*

C.(x-2)(x-3)

D.(x+3)(x-2)

Ans:B

19.An equilateral triangle with one side 8 cm.What is the radius of its incircle?

A.4

B.6

C.4 Square root of 3*

D.2

Ans:C

20.In a right angled triangle,small sides are 3.5 cm;2.5 cm;what is its hypotenuse?

A.6

B.4.3*

C.3.5

D.5.5

Ans:B

21.Which major port in India is known as”Offspring of Partition”?

A.Haldia

B.Kandla*

C.Nawashewa

D.Mumbai

Ans:B

22.On which river in India does the Dhuan Dhar Waterfall situate?

A.Yamuna

B.Mahanadi

C.Kosi

D.Narmada*

Ans:D

23.Which soil in India is known as ‘Self –Ploughing Soil’?

A.Red soil

B.Laterate soil

C.Black soil*

D.Alluvial soil

Ans:C

24.Which among the following personality called Bharathapuzha’Sokanasini”?

A.Kunchan Nambiar

B.Ezhuthachan*

C.Vallathol

D.M.T.Vasudevan Nair

Ans:B

25.The only Malayalee who was one among the eight personalities who prepared the ‘Bombay Plan’?

A.E.Sreedharan

B.V.K.Krishna menon

C.John Mathai*

D.M.S.Swaminathan

Ans:C

26.At which of the following central jail,Bhagat Singh was hanged to death?

A.Alipur

B.Lahore*

C.Amritsar

D.Thihar

Ans:B

27.Who among the following organized the Ganapathi and Shivaji festivals to awaken mass consciousness?

A.Bankim Chandra Chatterjee

B.Swami Vivekananda

C.Bal Gangadhar Tilak*

D.Surendranath Banerjee

Ans:C

28.Who is known as”India’s Unofficial Ambassador to England”?

A.Dadabhai Naoroji*

B.Surendranath Banerjee

C.W.C.Banerjee

D.Gopalakrishna Gokhale

Ans:A

29.The Women Unit of Indian National Army(INA)was

A.Rani of Lakshmi

B.Rash Bihari Bose

C.Aruna Asaf Ali

D.Rani of Jhansi*

Ans:D

30.The partition of Bengal was in the year

A.1905*

B.1911

C.1885

D.1909

Ans:A

31.Who was the author of ‘Jaathikkummi”?

A.Dr.Palpu

B.Pandit Karuppan*

C.Kumara Guru

D.Thycaud Ayya

Ans:B

32.Who was the founder of “God’s Church of Visible Salvation”?

A.Kuriakose Elias Chavara

B.Pope John Paul II

C.St.Alphonsa

D.Poikayil Yohannan*

Ans:D

33.The first president of Nair Service Society was

A.K.Kelappan*

B.Mannath Padmanabhan

C.Chattampi Swamikal

D.Pattom Thanu Pillai

Ans:A

34.Aruvippuram consecration was in the year

A.1928

B.1903

C.1856

D.1888*

Ans:D

35.What was the original name of Thycaud Ayya Guru?

A.V.K.Gurukkal

B.Muthukutty

C.Subbarayan*

D.Shanmukhadasa

Ans:C

36.The 35^th National Games was held at

A.Assam

B.Kerala*

C.Karnataka

D.Manipur

Ans:B

37.Swach Bharat Project was launched on

A.1^st March 2014

B.1^st January 2015

C.1^st February 2015

D.2^nd October 2014*

Ans:D

38.Who is the Chief Minister of Bihar?

A.Tarun Gogoi

B.Nitish Kumar*

C.Dr.Raman Singh

D.Manohar Lal

Ans:B

39.The Scheme ‘Project Arrow’is related to

A.Rural Development

B.Telephone Department

C.Postal Department*

D.Forest Department

Ans:C

40.Kailash Satyarthi,the Nobel laureate belongs to which State?

A.Andhra Pradesh

B.Bihar

C.Madhya Pradesh*

D.Assam

Ans:C

41.When a resistance wire is stretched twice its length,its area of cross-section reduced by half.Then its resistance

A.Increase twice

B.Increases 4 times*

C.Reduces to half

D.no change

Ans:B

42.Inap-typesemiconductor ,the majority carriers are

A.Electrons

B.Holes*

C.Neutrons

D.Protons

Ans:B

43.When a white light undergo dispersion through a triangular glass prism,the colour that deviates the most.

A.Violet*

B.Red

C.Indigo

D.Yellow

Ans:A

44.When an explosion occurs 6800m away from a man,then how long after its sound reaches the man(speed of sound in air is 340 m/s)

Ans:20 S

45.Time taken by sunlight to reach the earth is approximately

Ans:8 ½ minutes

46.A transformer works on

A.Self induction

B.Joule’s heating effect

C.Maxwell’s law

D.Mutual induction*

Ans:D

47.Unit of electric power

A.Volt

B.Watt*

C.Ampere

D.Newton

Ans:B

48.Einstein’s mass-energy relation is:

A.E=M/c2

B.E=Mc2*

C.E=M2C

D.E=Mc/2

Ans:B

49.When a body is lifted from the surface of the earth,acceleration due to gravity(g)on it

A.Increases

B.Remains the same

C.First increases and then decreases

D.Decreases*

Ans:D

50.During free fall of a body ,its weight

A.Decreases

B.Increases

C.No weight*

D.None of the above

Ans:C

51.A gas can be liquified by,

A.High temperature and high pressure

B.Low temperature and low pressure

C.Low temperature and high pressure*

D.High temperature and low pressure

Ans:C

52.At constant pressure,the volume of a fixed mass of gas is directly proportional to its temperature in Kelvin scale.This is known as:

A.Boyle’s law

B.Charles law*

C.Avogadro’s law

D.Hentry’s law

Ans:B

53.36g of water contains

Ans.2x6.023x10²³molecules

54.Maximum number that can be accommodated in p subshell is

A.2

B.6*

C.14

D.10

Ans:B

55.The metal with maximum electropositivity is,

A.K

B.Na

C.Fe

D.Cs*

Ans:D

56.An important ore of aluminium is,

A.Dolomite

B.Haematite

C.Bauxite*

D.Carmalite

Ans:C

57.Maximum close packing can be seen in,

A.Graphite

B.Diamond*

C.Glass

D.Liquids

Ans: B

58.Value of absolute zero is,

Ans:273⁰C

59.The minimum energy required to remove the most loosely bound electron from an isolated gaseous atom is called its,

A.Electronegativity

B.Electropositivity

C.Ionisation energy*

D.Electron gain enthalpy

Ans:C

60.Maximum number of electrons that can be accommodated in a shell is,

Ans:2n²

61.Which of the following is a unicellular green algae that is motile and with a light sensitive “eyespot”

A.Chlamydomonas*

B.Hydra

C.Spirogyra

D.Chlorella

Ans:A

62.Plant hormone used in the ripening of fruits is

A.Auxin

B.Gibbrellin

C.Ethylene*

D.Abscissic Acid

Ans:C

63.A viral disease of plant that spreads through aphides in the following is

A.Coconut budrot

B.Bunchytop of banana*

C.Wilt of brinjal

D.Quick wilt n pepper

Ans:B

64.Light sensitive proteinacious pigment in plant involved in photomorphogenesis is

A.Cytochrome

B.Chlorophyll

C.Phytohormone

D.Phytochrome*

Ans:D

65.Flowering plants are included under the group

A.Phanerogams*

B.Cryptogams

C.Bryophytes

D.Lichens

Ans:A

66.Water and minerals are principally transported in angiosperms through

A.Xylem parenchyma

B.Xylem tracheids

C.Xylem vessels*

D.Xylem fibres

Ans:C

67.Growth movement of plants in response to gravity is called:

A.Phototropism

B.Hydrotropism

C.Chemotropism

D.Geotropism*

Ans:D

68.Male reproductive organs of a flower are called

A.Androecium*

B.Gynoecium

C.Calyx

D.Corolla

Ans:A

69.The structure meant for the nourishment of developing  embryo in a seed is

A.Phloem

B.Pollentube

C.Leaves

D.Endosperm*

Ans:D

70.The plant selected by G J Mendel for his genetic experiment is

A.4’O Clock plant

B.Garden pea*

C.Sweet pea

D.Snap dragon

Ans:B

71.Deficiency of Tocopherol in human body leads to,

A.Beriberi

B.Pellagra*

C.Infertility

D.Scurvy

Ans:B

72.Example for a uricotelic animal

A.Kangaroos

B.Bony fish

C.Cockroach*

D.Frog

Ans:C

73.The part of brain which controls respiration

A.Cerebrum

B.Cerebellum

C.Medulla oblongata*

D.Pons

Ans:C

74.Acromegaly is due to

A.Hypersecretion of growth hormone*

B.Hyposecretion of growth hormone

C.Hypersecretion of ACTH

D.Hyposecretion of ACTH

Ans:A

75.A child’s blood group is O.The parents blood group can not be

A.A and B

B.A and A

C.AB and O*

D.B and O

Ans:C

76.The nitrogen base which pair with adenine in DNA

A.Uracil

B.Thymine*

C.Cytosine

D.Guanine

Ans:B

77.Which one of the following is the most primitive ancestor of man?

A.Homo habilis

B.Australopithecus

C.Neanderthal man

D.Ramapithecus*

Ans:D

78.Kala azar is a disease caused by

A.Fungus

B.Bacteria

C.Virus

D.Protozoa*

Ans:D

79.Majority of Carbon dioxide in human body is transported to lungs

A.As bicarbonates*

B.As carbonic acid

C.Attached to haemoglobin

D.Attached to leucocytes

Ans:A

80.Which of the following is a true fish?

A.Cuttle fish

B.Silver fish

C.Jelly fish

D.Flying fish*

Ans:D

81.One of the girls-------------a badminton player.

A.Are

B.Is*

C.Were

D.Have been

Ans:B

82.I am clever-------?

A.aren’t I?*

B.amn’t I?

C.shall I?

D.do I?

Ans:A

83.Raju told me that he-----to go home that day.

A.Wants

B.Will want

C.Has wanted

D.Wanted*

Ans:D

84.Shakespeare-----------as the greatest playwright.

A.Is regarded*

B.Is regarding

C.Regards

D.Has regarded

Ans:A

85.Gita is writing an essay----------the new economic policy.

A.At

B.On*

C.With

D.To

Ans:B

86.IF I got a lot of money,I-----------buy an aeroplane.

A.Would*

B.Will

C.Shall
D.Would have

Ans:A

87.Mr.Smith,the only foreigner in our group,is---------European.

A.An

B.A*

C.The

D.Any

Ans:B

88.My parents ---------paris last month

A.Have visited

B.Will have visited

C.Visited*

D.Has Visited

Ans:C

89.Nina is-------than Anil.

A.Clever

B.Cleverest

C.Most clever

D.Cleverer*

Ans:D

90.We tried our best,but-------------not win the match.

A.Could*

B.Should

C.May

D.Can

Ans:A

91.The teacher wanted the students to-------the important points.

A.Take after

B.Take off

C.Take down*

D.Take into

Ans:C

92.’Maiden speech’ means ----------

A.A maid’s speech

B.Ready-made speech

C.First speech*

D.A girl’s speech

Ans:C

93.-----------is the one word substitute for ‘the pen name adopted by a writer’.

A.Synonym

B.Pseudonym*

C.Antonym

D.Homonym

Ans:B

94.Which prefix can be used to form the opposite of the word’gratitude’?

A.Un

B.Mis

C.Dis

D.In*

Ans:D

95.Prima facie means-------

A.Beautiful face

B.Prim and proper

C.At first view*

D.Prime time

Ans:C

96.The story is about a --------between two brothers.

A.Duel*

B.Duet

C.Dual

D.Dude

Ans:A

97.Which of the following is the spelling?

A.Assassination

B.Asasination

C.Assasination

D.Assassination*

Ans:D

98.A group of lions is known as--------

A.Swarm

B.Flock

C.Team

D.Pride*

Ans:D

99.The plural form of the word ‘criterion is------------

A.Criterions

B.Criteria*

C.Criterias

D.Criterion

Ans:B

100.Which of the following is the synonym of ‘attentive’?

A.Attractive

B.Servant

C.Watchful*

D.Tentative

Ans:C