Test Paper 1

(1)

NTSE(STAGE-I)

WORK SHOP

TEST PAPER # 1

Time : 1½ Hr. Max. Marks : 100

PCCP OFFICE :

Address : C-8, Lakshya, Nursery Plots, Talwandi, Kota (Rajasthan)-324005

Tel. No. :. +91-0744-3022244,3022245, Fax : 022-39167222 | Website : www.pccp.resonance.ac.in E-mail : [email protected]

GENERAL INSTRUCTIONS

1. The booklet given in the examination hall is the Question Paper.

2. A student has to write his/her answers in the OMR sheet by darkening the appropriate bubble with the help of HB Pencil as the correct answer(s) of the question attempted.

3. The question paper contains 100 questions, 20 question from Physics (1-20), 20 question from

C he m is t ry(2 1 -4 0 ), 30 qu e st i on f r om So c ia l Sc ie n ce ( 4 1- 7 0) an d 3 0 q u es ti o n f ro m Mental Ability (70-100) each of 1 (one) mark.

4. Blank papers, clip boards, log tables, slide rule, calculators, mobile or any other electronic gadgets in any form is not allowed.

5. Write your Name & Roll No. in the space provided in the bottom of this booklet.

6. There is no negative marking. Do not spend too much time on a particular question.

7. Before answering the paper, fill up the required details in the blank space provided in the answer sheet.

8. In case of any dispute, the answer sheet available with the institute shall be final.

(2)

Space for rough work

WORK SHOP_NTSE_ STAGE-I _ TEST PAPER-1_PAGE #1

NTSE STAGE-I _WORK SHOP _TEST PAPER-1

1. Dimension of angular velocity is :

(A) M0_L0_T–1 _{(B) M}1_L2_T–1 _{(C) M}1_L1_T–3 _{(D) M}1_L2_T–3

2. One Aº is equal to

(A) 10–2 _cm _{(B) 10}–4 _cm _(C)10–12 _cm _{(D) 10}–8_cm

3. The expression [ML–1_T–1_{] represents :}

(A) momentum (B) force (C) pressure (D) coefficient of viscosity

4. Action and reaction :

(A) Act on two different objects (B) Have opposite directions (C) Have equal magnitudes (D) All of the above

5. Choose the correct relation : (A)

m F

a (B) a = m × F (C) m = F × a (D) None of these

6. If the linear momentum is increased by 5%, the kinetic energy will increase by :

(A) 50% (B) 100% (C) 125% (D) 10%

7. A machine gun has a mass 5kg. It fires 50 gram bullets at the rate of 30 bullets per minute at a speed of 400 ms–1_{. What force is required to keep the gun in position :}

(A) 10 N (B) 5 N (C) 15 N (D) 30N

8. Light object (mass m₁ and velocity v₁) and heavy object (mass m₂ and velocity v₂) posses equal kinetic energy, then correct statement is :

(A) m₁v₁ < m₂v₂ (B) m₁v₁ > m₂v₂ (B) m₁v₁ = m₂v₂ (D) m₁v₂ = m₂v₁

9. A force produces an acceleration of 5.0 cm/s2_{in a body of mass 20g. The force acting on the body in} Newton is :

(A) 102 _{(B) 10}3 _{(C) 10}–2 _{(D) 10}–3

10. Work done upon a body is :

(A) a vector quantity (B) a scalar quantity (C) always positive (D) always negative

11. A 1kg mass has a kinetic energy of 1 joule, when its speed is :

(A) 0.45 ms–1 _{(B) 1 ms}–1 _{(C) 1.4 ms}–1 _{(D) 4.4 ms}–1

12. The ratio of S.I. unit to C.G.S. unit of energy is :

(3)

WORK SHOP_NTSE_ STAGE-I _ TEST PAPER-1_PAGE #2 13. A body of mass 2 kg is thrown upward with initial velocity 20 m/s. After 2s its kinetic energy will be : (g =

10 m/s2_{) :}

(A) 400 J (B) 200 J (C) 100 J (D) zero

14. The lungs perform 2.4 J of work during each expansion. How many times they expand per minute if their power is 4 Watt ?

(A) 100 (B) 50 (C) 72 (D) 36

15. The unit of power is :

(A) watt per second (B) joule (C) kilo joule (D) watt

16. A person travels along straight road for the first half time with a velocity v₁ and the second half time with a velocity v₂ . Then the mean velocity v is given by :

(A)

2 v

v



1



2 (B) 2 1

v

1 v

2 



_(C)

_

_

2 1

v



(D) 1 2 v v v

17. The numerical ratio of displacement to distance is :

(A) always less than one (B) always equal to one (C) always more than one (D) equal to or less than one

18. N kg–1_{is the unit of :}

(A) Retardation (B) Acceleration

(C) Rate of change of velocity (D) All of the above

19. Assertion : When a body is subjected to a uniform acceleration, it always in a straight line. Reason : Straight line motion is the natural tendency of the body.

(A) If assertion is true and reason is a correct explanation of assertion. (B) If assertion is true and reason is not a correct explanation of assertion. (C) If assertion is true but reason is false.

(D) If both assertion and reason are false.

20. A cyclist moves from a certain point X and goes round a circle of radius ‘r’ and reaches Y, exactly at the

other side of the point X, as shown in Figure. The displacement of the cyclist would be :

X r _O Y

(4)

WORK SHOP_NTSE_ STAGE-I _ TEST PAPER-1_PAGE #3 21. If in an atom x, twice the number of protons plus five times the number of electrons are equal to 21.

However, it is given that this atom contains 4 neutrons. Then what is the atomic number and mass number of element x respectively ?

(A) 4, 8 (B) 5, 9 (C) 3, 7 (D) Cannot be determined

22. Match the following :

1 Tomato a. Citric acid 2 Ant sting b. Ethanoic acid 3 Vinegar c. Tartaric acid 4 Orange d. Methanoic acid 5 Tamarind e. Oxalic acid

Na tura l source Acid

(A) 1 - e, 2 - b , 3 - d, 4 - a, 5 - c (B) 1 - a, 2 - b , 3 - d, 4 - e, 5 - c (C) 1 - b, 2 - d , 3 - c, 4 - a, 5 - e (D) 1 - e, 2 - d , 3 - b, 4 - a, 5 - c

23. Rakesh, Mukesh and Krishan are three friends. They made a vessel to keep hydrochloric acid in it. Vessel may be made up of :

(A) zinc (B) aluminium (C) iron (D) copper

24. The pH of three solutions A, B, C is 6, 4, 8 respectivley. Choose the correct order of acidic strength. (A) A > B > C, decreasing acidic strength (B) C > B > A, increasing acidic strength

(C) B > A > C, decreasing acidic strength (D) C > B > A, decreasing acidic strength

25. Strength of an acid or a base is determined by its :

(A) concentration in solution (B) colour

(C) odour intensity (D) degree of ionisation

26. Basicity of Al(OH)₃ will be :

(A) 3 (B) 2 (C) 1 (D) 0

27. Match the following

-A. Phenolphthalein a. Soap solution I. Colourless B. China rose indicator b. Solid sodium carbonate II. Magenta

C. Turmeric paper c. Dilute hydrochloric acid III. No change in colour

D. Litmus paper d. Vinegar IV Red colour

(A ) A-a-II, B-d-I, C-b-IV, D-c-III (B) A-c-I, B-d-II, C-a-IV, D-b-III (C) A-b-III, B-c-II, C-a-IV, D-d-I (D) A-d-II, B-c-IV, C-a-III, D-b-I

28. Formula of oxalic acid is :

(A) HCOOH (B) CH₃COOH (C) (COOH)₂ (D) H₂CO₃

29. Which of the following is an example of weak acid :

(5)

WORK SHOP_NTSE_ STAGE-I _ TEST PAPER-1_PAGE #4 30. Strong heating of sodium hydrogen carbonate results in the evolution of

-(A) H₂ gas. (B) CO gas. (C) CO₂ gas. (D) O₂gas

31. What is the valency of iron in FeCO₃ ?

(A) 1 (B) 2 (C) 3 (D) 4

32. The formula of metal nitride of metal (M) is MN. The formula of its sulphide will be

-(A) M₃S₂ (B) M₂S (C) M₂S₃ (D) MS₃

33. The isoelectronic species are -(A) 2– 3 CO , 2– 3 SO (B) 2– 3 CO , – 3 NO (C) 2– 3 SO , 2– 4 SO (D) – 3 NO , NO₂

34. Which of the following statements is correct ?

(A) All minerals are ores. (B) All ores are minerals. (C) Only some ores are minerals. (D) None of these is correct

35. When pure water is exposed to air containing oxides such as CO₂, SO₃ etc. pH of pure water

will-(A) increase (B) decrease

(C) not change in pH (D) may increase or decrease

36. The substance, which absorbs moisture from the air and turns into solution is known as-(A) efflorescent (B) hygroscopic (C) deliquescent (D) anhydrous salt

37. Isotopes of an element have slightly different physical properties because of the difference in the -(A) number of protons (B) number of neutrons

(C) number of electrons (D) number of protons and neutrons

38. When excess of carbon dioxide is passed through lime water, the milkiness disappears due to the formation of

-(A) calcium carbonate (B) calcium bicarbonate (C) calcium oxide (D) calcium hydroxide

39. The correct sequence of metals in order of their reactivity towards water is

-(A) Fe < Mg < Na < Cu (B) Cu < Mg < Na < Fe (C) Na < Mg < Cu < Fe (D) Cu < Fe < Mg < Na

40. The introduction of a neutron into the nuclear composition of an atom would lead to a change in -(A) its atomic number (B) its mass number

(C) the chemical nature of atom (D) the number of the electrons

41. Who is known as the "Grand old man of

India"-(A) Sardar Patel (B) Dada Bhai Naoroji (C) Gopal Krishna Gokhale (D) Bal Gangadhar Tilak

42. Who struggled for 'Widow remarriage' in India ?

(A) Ishwar Chandra Vidhyasagar (B) Jyotibha Phule

(C) D.K. Kavve (D) William Bentick

43. Who was the Viceroy in India during Partition of Bengal ?

(6)

WORK SHOP_NTSE_ STAGE-I _ TEST PAPER-1_PAGE #5 44. Adhai Din Ka Jhopra was built

by-(A) Aram Shah (B) Iltutmish (C) Qutubuddin Aibak (D) Ibrahim Lodi

45. The first National farmer's movement was started from –

(A) Begu (B) Bijolia (C) Nimuchana (D) Bhomat

46. The first Home Minister of free India was

(A) Hari Singh (B) Sardar Vallabhbhai Patel

(C) B.R. Ambedkar (D) Mahatma Gandhi

47. ‘Satyashodhak Samaj’ was established

by-(A) Jyotiba Phule (B) Raja Ram Mohan Roy

(C) Dayanand Saraswati (D) None of these

48. ‘Geetanjali’ was written

by-(A) Jyotiba Phule (B) Raja Ram Mohan Roy

(C) Ravindra Nath Tagore (D) Bankim Chandra Chatarjee

49. Match the following

List I List II

(A) Gurjara-prathiharas (i) Western Deccan (B) Rashtrakutas (ii) Bengal

(C) Pala (iii) Gujarat and Rajastan (D) Cholas (iv) Tamil Nadu

(A) A - (iii), B - (i), C - (ii), D - (iv) (B) A - (i), B - (ii), C - (iii), D - (iv) (C) A - (iv), B - (iii), C - (ii), D - (i) (D) A - (ii), B - (iii), C - (iv), D - (i)

50. The Reform Movement started by Sir Syed Ahmed Khan was the

(A) Benaras Movement (B) Khilafat Movement (C) Aligarh Movement (D) None of these

51. Who banned the practice of Sati in 1829 ?

(A) Lord Mountbatten (B) Lord William Bentinck

(C) Lord Curzon (D) Lord Ripon

52. Which memorial was built in honour of Indian soldiers killed in the First World War ? (A) Gateway of India (B) Jantar Mantar (C) Qutb Minar (D) India Gate

53. The French Revolution took place

on-(A) 14, July 1789 (B) 14, Aug. 1789 (C) 14, Sep.1789 (D) 14, Oct.1789

54. “Razia was endowed with all qualities befitting a king, but she was not born of the right sex” Who

was the author of these

lines-(A) Amir Khusrau (B) Minhaj Siraj (C) Al-Beruni (D) Ibn Battutah

55. Who gave the Slogan “Back to

Vedas”-(A Ishwar Chandra Vidhyasagar (B) Jyotibha Phule (C) Raja Ram Mohan Rpy (D) Dayanand Saraswati

(7)

WORK SHOP_NTSE_ STAGE-I _ TEST PAPER-1_PAGE #6 56. Which Sultan of Delhi Sultanate was a member of

Chahalgani-(A) Balban (B) Iltutmish (C) Gayasuddin Tuglaq (D) None of These

57. Which Sultan started irrigation

work-(A) Muhammad Bin Tughlaq (B) Gayasuddin Tughlaq

(C) Firoz Tughlaq (D) Nasiruddin Tughlaq

58. Which Pratihar ruler took the title of “Aadi Varah”

(A) Nagbhatta-I (B) Nagbhatta-II (C) Mihirbhoja (D) Dantidurga

59. In which year the capital of India was shifted from Calcutta to

60. Shrab was a kind

of-(A) Cultivation Tax (B) Irrigation Tax (C) Religious tax (D) Grazing Tax

61. Which place was renamed as “Khizrabad” by ‘Khizra khan’

(A) Marwar (B) Jalor (C) Ranthambhore (D) Chittor

62. ‘Bardoli Satyagrah’ was led

by-(A) Sardar Vallabhbhai Patel (B) Mahatma Gandhi

(C) Motilal Nehru (D) C.R.Das

63. Who was the First Muslim President of the

INC-(A) Hakim Ajmal Khan (B) Rafi Ahmad Kidwal (C) Abul Kalam Azad (D) Badruddin Tayabjee

64. Who is regarded as the Mother of the Indian

Revolution-(A) Sarojini Naidu (B) Kasturba Gandhi (C) Madam Bhikaji Cama (D) Rani Laxmi Bai

65. Sawai Jai singh, one of the great Rajput Rulers in 18th century was the ruler

of-(A) Amer (B) Mewar (C) Marwar (D) Bharatpur

66. Which Turkish ruler mounted seventeen plundering expeditions between 1000- 1027 AD (A) Muhammad Ghori (B) Mahmud Ghazni (C) Timur (D) None of These

67. Which one of the following Indus Cities has houses with doors on the main

street-(A) Lothal (B) Surkotada & Banawali (C) Harappa (D) None of These

68. Which Chola ruler defeated Cheras, Chalukyas &

Gangas-(A) Rajshekhar (B) Raja Raja-i (C) Raja Raja-II (D) Rajendra-I

69. Which Hindu Ruler built “ Victory Tower”

(A) Maharana Sanga (B) Maharana Pratap (C) Maharana Kumbha (D) None Of These

70. On the bank of Which river Firuz Shah had founded

(8)

WORK SHOP_NTSE_ STAGE-I _ TEST PAPER-1_PAGE #7 Directions :(71 to 86) Find the missing numbers :

71. 4, 7, 13, 25, ? (A) 49 (B) 51 (C) 50 (D) 48 72. 49, 46, 42, 37, ?, ? (A) 32, 25 (B) 31, 24 (C) 30, 23 (D) 30, 24 73. 5, 7, 9, 9, 13, ?,17, 13 (A) 11 (B) 16 (C) 15 (D) 12

74. Which alternative will replace the question mark in the given series ? 5 January, 4 February, 3 March, 2 April, ?

(A) 2 May (B) 1 June (C) 1 May (D) 2 June

75. ab, bcd, cd, def, ef

(A) fgh (B) efg (C) ghi (D) gih

76. MAD, OBE, SCH, YDM, ?

(A) HET (B) HES (C) GET (D) UAE

77. EIO, IOU, OUA, ?

(A) UAD (B) UAK (C) UAL (D) UAE

78. C 1 , E 3 , G 5 , I 7 , ? (A) L 9 (B) I 9 (C) K 9 (D) K 11 79. (A) 49 (B) 50 (C) 48 (D) 55 80. (A) 0 (B) 2 (C) 3 (D) 1

(9)

WORK SHOP_NTSE_ STAGE-I _ TEST PAPER-1_PAGE #8

81. N_S _RO P_?

T U V

(A) T (B) K (C) F (D) Q

82.

(i) (ii) (iii)

109 5 6 2 16 53 21 15 48 22 ? 51 13 19 17 (A) 7 (B) 25 (C) 129 (D) 625 83. a – c – abb – ca – a

(A) baca (B) bbca (C) bacc (D) bacb

84. a – b a a – a a – – a b

(A) a a a a (B) b a a a (C) b b a a (D) a b b a

85. abc – d – bc – d – b – cda

(A) bacdc (B) cdabc (C) dacab (D) dccbd

86. – a b c b – c a c – a b a – b c b – c a

(A) a b b c a (B) a b c a b (C) b c a a c (D) b b c a a

Directions :(87 to 94) Find the wrong term(s) —

87. 0, 0, 1, 3, 5, 10, 15, 21 (A) 0 (B) 1 (C) 5 (D) 21 88. 2, 6, 11, 17, 23, 32, 41 (A) 6 (B) 17 (C) 23 (D) 32 89. 1 4 3 16 5 32 7 64 (A) 8 (B) 4 (C) 6 (D) 9 90. 9, 13, 21, 37, 69, 132, 261 (A) 21 (B) 37 (C) 69 (D) 132

91. AIU, EOA, IUE, OAE, UEO

(10)

WORK SHOP_NTSE_ STAGE-I _ TEST PAPER-1_PAGE #9 92. DOU, EPV, FQW, GRX, HTY, ITZ

(A) HTY (B) EPV (C) FQW (D) ITZ

93. PON, RQP, TSR, VVT, XWV, ZYX

(A) VVT (B) TSR (C) XWV (D) RQP

94. G4T, J10R, M20P, P43N, S90L

(A) G4T (B) J10R (C) M20P (D) P43N

95. 0.2 + 0.2 – 0.2 ÷ 0.2 × (0.2 × 0.2),on simplification, gives :

(A) 0.04 (B) 0.2 (C) 0.36 (D) 1

96. Which one of the four interchanges in signs and numbers would make the given equation correct? 3 + 5 – 2 = 0

(A) + and –, 2 and 3 (B) + and –, 2 and 5 (C) + and –, 3 and 5 (D) None of these

Directions : (97 to 98) The following symbols have been used

 stands for equal to

< stands for not equal to

– stands for greater than

+ stands for not greater than > stands for less than = stands for not less than

97. If pqr, then it is not possible that

(A) p + q – r (B) p = q + r (C) p + q + r (D) p = q = r

98. If p + q – r, then it is not possible that

(A) pq = r (B) p + q < r (C) p = q = r (D) p – q – r

Directions : (99 to 100) In the following questions some/letters stands for arithmetic sign as indicated below. The

remaining letters have their serial numbers in the Alphabets. Decode the letters into number and sign to decide correct

alternative-A = ×, E = –, O = , U = +

99. SETUH

(A) 5 (B) 6 (C) 7 (D) 8

100. GULAB