At-1920-c-xi-at+pcm-paper-2.pdf

FIITJEE ADMISSION TEST- 2019 for students of

Class 11 Time: 3 Hours (1:45 pm – 4:45 pm)

Paper 2 Code 1111

Maximum Marks: 246

Instructions: Caution: Class, Paper, Code as given above MUST be correctly marked on the answer OMR sheet before attempting the paper. Wrong Class, Paper or Code will give wrong results.

1.

You are advised to devote 20 Minutes on Section-I, 40 Minutes on Section-II, 60 Minutes on Section-III and 60 Minutes on Section-IV.

2.

This Question paper consists of 4 sections. Marking scheme is given in table below: Section SECTION – I

SECTION – II

SECTION – III

SECTION – IV

3. 4. 5. 6.

Subject PHYSICS CHEMISTRY MATHEMATICS PHYSICS CHEMISTRY MATHEMATICS PHYSICS CHEMISTRY MATHEMATICS PHYSICS CHEMISTRY MATHEMATICS PHYSICS CHEMISTRY MATHEMATICS PHYSICS CHEMISTRY MATHEMATICS

Question no. (PART-A) (PART-B) (PART-C) (PART-A) (PART-B) (PART-C) (PART-A) (PART-B) (PART-C) (PART-D) (PART-E) (PART-F) (PART-A) (PART-B) (PART-C) (PART-D) (PART-E) (PART-F)

1 to 5 6 to 10 11 to 15 16 to 23 24 to 31 32 to 39 40 to 45 46 to 51 52 to 57 58 to 59 60 to 61 62 to 63 64 to 68 69 to 73 74 to 78 79 to 81 82 to 84 85 to 87

Marking Scheme for each question correct answer wrong answer

+2 +2 +2 +3 +3 +3 +3 +3 +3 +3 +3 +3 +3 +3 +3 +3 +3 +3

–0.5 –0.5 –0.5 –1 –1 –1 –1 –1 –1 0 0 0 0 0 0 0 0 0

Answers have to be marked on the OMR sheet. The Question Paper contains blank spaces for your rough work. No additional sheets will be provided for rough work. Blank papers, clip boards, log tables, slide rule, calculator, cellular phones, pagers and electronic devices, in any form, are not allowed. Before attempting paper write your OMR Answer Sheet No., Registration Number, Name and Test Centre in the space provided at the bottom of this sheet. See method of marking of bubbles at the back of cover page for question no. 58 to 63 and 79 to 87.

Note: Please check this Question Paper contains all 87 questions in serial order. If not so, exchange for the correct Question Paper.

OMR Answer Sheet No. : _____________________________________________________________ Registration Number

: _____________________________________________________________

Name of the Candidate

: _____________________________________________________________

Test Centre

: _____________________________________________________________

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For questions 58 to 63 and 79 to 87 Numerical based questions single digit answer 0 to 9 Example 1: If answer is 6. Correct method: 0

1

2

3

4

5

6

7

8

9

1

2

3

4

5

6

7

8

9

Example 2: If answer is 2. Correct method: 0

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Recommended Time: 20 Minutes for Section – I

Section – I PHYSICS – (PART – A) This part contains 5 Multiple Choice Questions number 1 to 5. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct. 1.

A current of 2 A passing through a conductor produces 80 J of heat in 10 seconds. The resistance of the conductor is (A) 0.5 Ω (B) 2 Ω (C) 4 Ω (D) 20 Ω

2.

A current of 0.1 A flows through a conductor of resistance 10 Ω. The potential difference across the ends of the conductor is (A) 10 V (B) 100 V (C) 1 V (D) 0.1 V

3.

A charged particle is moving parallel to a magnetic field line. The magnetic force on the particle is (A) Along its velocity (B) Opposite to its velocity (C) Perpendicular to its velocity (D) Zero

4.

The device which harnesses solar energy directly is (A) Solar cell (B) Biogas plant (C) Coal gas plant (D) Natural gas plant

5.

The radiations emitted by a hot furnace are (A) Ultra-violet (C) X-rays

(B) Infra-red (D) Microwaves

Space for Rough Work

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CHEMISTRY – (PART – B) This part contains 5 Multiple Choice Questions number 6 to 10. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct. 6.

Oxidation number of carbon in diamond is : (A) +1 (C) 0

(B) –1 (D) +4

7.

0.74g Ca(OH)2 is dissolved in water to give 200ml solution at 298K. The hydrogen ion concentration in the solution is : (A) 1 × 10–1 (B) 1 × 10–13 –3 (C) 1 × 10 (D) None of these

8.

The oxidation number of arsenic atom in H3AsO4 is : (A) –5 (B) +1 (C) –3 (D) +5

9.

Which among the following salts will form basic solution on hydrolysis? (A) CH3COONa (B) NH4Cl (C) K2CO3 (D) Both (A) & (C)

10.

Which of the following reactions are combination reactions? (i) 2KClO3  2KCl + 3O2 (ii) CaO + H2O  Ca(OH)2 (iii) 4Al + 3O2  2Al2O3 (iv) Zn + FeSO4  ZnSO4 + Fe (A) (i) & (iii) (B) (iii) & (iv) (C) (ii) & (iv) (D) (ii) & (iii) Space for Rough Work

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MATHEMATICS – (PART – C) This part contains 5 Multiple Choice Questions number 11 to 15. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct.

11.

If sin + cos =

2 and b =

(A) 1 (C) 3

2  sin   cos   sin  cos 

, then ‘b’ is equal to (B) 2 (D) 4

12.

By solving equation 3x + 4y = 25 and 4x + 3y = 24 with the help of cross multiplication method, x y 1 ab we obtain   then the value of is equal to a b c c (A) 2 (B) 3 (C) 7 (D) 6

13.

If the mean of x and (A) 1 (C) 4

1 1 is M, then mean of x2 and 2 is KM2 – 1, then ‘K’ is equal to x x (B) 3 (D) 2

14.

ABC and CDE are two equilateral triangles such that D is mid-point of BC. The ratio of the areas of CDE and ABC is 1 : k. then k is equal to (A) 4 (B) 2 (C) 3 (D) 1

15.

If ax3 + bx2+ cx + d is exactly divisible by (x + 1) and (x + 2), then which of the following is true (A) 3a – 3b + d = 0 (B) 8a – b + 2d = 0 (C) 5a – 2b + 3d = 0 (D) 6a – 2b + d = 0 Space for Rough Work

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Recommended Time: 40 Minutes for Section – II

Section – II PHYSICS – (PART – A) This part contains 8 Multiple Choice Questions number 16 to 23. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct. 16.

Disposal of nuclear waste is a challenge because it is (A) Radioactive (B) Foul smelling (C) Too large (D) Too heavy

17.

A glass rod is rubbed with silk, is found positively charged. This is because. (A) Electrons are transferred from glass rod to silk. (B) Electrons are transferred from silk to glass rod. (C) Protons are transferred from glass rod to silk. (D) Protons are transferred from silk to glass rod.

18.

The equivalent resistance of the given network across A and B is (A) 3 Ω (B) 6 Ω (C) 2 Ω (D) 8 Ω

3Ω

3Ω

A

B 6Ω

19.

Two resistances 1 Ω and 2 Ω are connected in series and then in parallel. The ratio of the effective resistance of series and parallel combination of resistances is (A) 2 : 9 (B) 9 : 2 (C) 3 : 1 (D) 1 : 2 Space for Rough Work

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20.

21.

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An overhead power transmission line carries a current from east to west direction. Then magnetic field at a point 1.5m north of the line is in (A) North direction (B) South direction (C) Vertically upward direction (outside the plane of paper) (D) Vertically downward direction (inside the plane of paper) 3Ω

The power generated across 3 Ω resistor in the given network is (A) 2 W (B) 9 W (C) 3 W (D) 1 W 3V

22.

A wire of length 1 m is placed perpendicular to a uniform magnetic field of magnitude 2 T. What is the magnetic force on wire when the current flowing through it is 3 A. (A) 9 N (B) 12 N (C) 6 N (D) 18 N

23.

The potential difference between the terminals of an electric heater is 60 V when it draws a current of 4 A from the source. What current will the heater draw if the potential difference is increased to 120 V. (A) 8 A (B) 6 A (C) 9 A (D) 3 A Space for Rough Work

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CHEMISTRY – (PART – B) This part contains 8 Multiple Choice Questions number 24 to 31. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct. 24.

In the reaction, MnO2  4HCl   MnCl2  2H2O  Cl2 , the elements undergoing oxidation and reduction respectively are : (A) Mn, Cl (B) H, O (C) Cl, Mn (D) H, Cl

25.

Baking soda is a salt of : (A) Strong acid and strong base (C) Weak acid and strong base

26.

(B) Strong acid and weak base (D) Weak acid and weak base

Number of moles of Cr2O72 ions that can be reduced by 1 mole of Sn2+ ions is : Cr2O72 + 14H+ + 3Sn2+   2Cr3+ + 7H2O + 3Sn4+ 3 2 5 (C) 6

(A)

1 3 6 (D) 5

(B)

27.

The correct order of electrical conductivity of the following metals is : (A) Al > Au > Cu > Ag (B) Ag > Cu > Au > Al (C) Cu > Au > Ag > Al (D) Au > Cu > Ag > Al

28.

Which of these metals reacts most vigorously with water? (A) Ag (B) Al (C) Fe (D) K

29.

During the electrolytic refining of copper, impurities like silver and gold get settled : (A) At cathode (B) Both at cathode and anode (C) In cathode mud (D) In anode mud

30.

The oxidation number(s) of individual chlorine atoms in CaOCl2 (bleaching powder) is/are : (A) +1 and –1 (B) +1 only (C) –1 only (D) None of these

31.

A solution was prepared as follows : 100ml of 0.1M HCl + 300ml of 0.1M H2SO4 + 100ml of 0.3M Ba(OH)2 and volume was made to 1L by adding water. The pH of the solution would be : (A) 12 (B) 2 (C) 1 (D) 13 Space for Rough Work

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MATHEMATICS – (PART – C) This part contains 8 Multiple Choice Questions number 32 to 39. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct. 32.

Let N = 553 + 173 – 723, then N is not divisible by (A) 3 (B) 13 (C) 15 (D) 17

33.

The quadratic polynomial f(x) = ax2 + bx + c has real zeroes  and . If a, b, c are real and of the same sign then (A)  > 0,  < 0 (B)  > 0,  > 0 (C)  < 0,  > 0 (D)  < 0,  < 0

34.

If pn = cosnx + sinnx, then 2p6 – 3p4 + 1 is equal to (A) 0 (B) – 1 (C) 1 (D) can not determine

35.

If 0 < x  (A) 0 (C) 1

 , then minimum value of sinx + cosecx is 2 (B) – 1 (D) 2

36.

A rectangular courtyard 3.78 metres long and 5.25 meters wide is to be paved exactly with square tiles, all of the same size. Then the largest size of the tile which could be used for the purpose is (n  3) cm, then ‘n’ is equal to (A) 5 (B) 7 (C) 2 (D) 13

37.

If , ,  are zeroes of cubic polynomial x3 + 5x – 2, then the value of 3 + 3 + 3 is (A) 5 (B) 4 (C) 6 (D) 3

38.

If in an isosceles triangle ‘a’ is the length of the base and ‘b’ is the length of one of the equal side, a then its area is kb2  a2 . then ‘k’ is equal to k (A) 4 (B) 2 (C) 3 (D) 1

39.

If 42sin x.16 tan x.24cos

2

 3  (C) 4

(A)

2

2

x

 256 such that 0 < x <

 then x is equal to 2  (B) 6  (D) 24

Space for Rough Work

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Recommended Time: 60 Minutes for Section – III

Section – III PHYSICS – (PART – A) This part contains 6 Multiple Choice Questions number 40 to 45. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct. 40.

A battery of 15 Volt is connected to a parallel grouping of resistance 9 Ω, 18 Ω and 6 Ω. Find the current drawn through the battery. (A) 10 A (B) 5 A (C) 15 A (D) 1 A

41.

Which of these statement is correct? (A) An electric generator converts electrical energy into mechanical energy (B) An electric motor converts electrical energy into mechanical energy (C) An electric generator converts chemical energy into electrical energy (D) An electric motor converts mechanical energy into electrical energy

42.

In context with Fleming’s left hand rule which statement is incorrect (A) Middle finger points to direction of magnetic field (B) Middle finger points to direction of electric current (C) Fore finger points to direction of magnetic field (D) Thumb points to direction of force

43.

In reference to given figure (A) Equivalent resistance between points A and C is 3 Ω (B) Equivalent resistance between points B and D is zero (C) Equivalent resistance between points A and C is 3.75 Ω (D) Equivalent resistance between point B and D is 3 Ω

B 3

9

A

C

3

1 D

44.

An electron is travelling horizontallty towards east. A magnetic field in vertically downward (inside the plane of paper) direction exerts a force on the electron along (A) East (B) West (C) North (D) South

45.

If R1 and R2 are the resistances of filaments of a 400 W and a 200 W lamp, designed to operate on the same voltage, then (A) R1  2R2 (B) R2  2R1 (C) R2  4R1 (D) R1  R2 Space for Rough Work

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CHEMISTRY – (PART – B) This part contains 6 Multiple Choice Questions number 46 to 51. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct. 46.

What will be the pH of a solution obtained by mixing 800mL of 0.05M NaOH and 200mL of 0.1M HCl (assuming complete ionisation of the acid and the base)? (A) 12.3 (B) 1.7 (C) 11.3 (D) 1.8

47.

Which among these can act both as an oxidizing as well as reducing agent? (A) HClO4 (B) HNO3 (C) HCl (D) H2O2

48.

An ore having two different metals is : (A) Cryolite (C) Cassiterite

(B) Galena (D) Haematite

49.

Which among the following is NOT an acid salt? (A) NaH2PO2 (B) NaH2PO3 (C) NaHSO4 (D) NaHCO3

50.

During the electrolytic refining of copper, the reaction which takes place at cathode is : (A) Cu2+ + 2e–  Cu (B) Cu  Cu2+ + 2e– 3+ – (C) Cu + 3e  Cu (D) None of these

51.

Which metal does ‘Duralumin’ NOT contain? (A) Copper (C) Magnesium

(B) Manganese (D) Tin

Space for Rough Work

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MATHEMATICS – (PART – C) This part contains 6 Multiple Choice Questions number 52 to 57. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct. 52.

In a rectangle ABCD the lengths of sides AB, BC, CD and DA are (5x + 2y + 2)cm, (x + y + 4) cm, (2x + 5y – 7) cm and (3x + 2y – 11) cm respectively. Which of the following statement is/are true? (A) one of the sides of the rectangle is 15 cm long (B) each diagonal of the rectangle is 38 cm long (C) perimeter of the rectangle is 100 cm (D) area of the rectangle is 560 cm 2

53.

Each observation in a raw data is first multiplied by 3, then 6 is added. It is then divided by 3 and subsequently reduced by 6. Which of the following statement is true? (A) the new mean is equal to the original mean (B) the new mean is 4 more than the original mean (C) the new mean is 4 less than the original mean (D) the new mean is 2 more than the original mean

54.

If E is a point on side CA of an equilateral triangle ABC such that BE  CA, then AB2 + BC2 + CA2 = (A) 3BE2 (B) BE2 2 (C) 4BE (D) 6BE2

55.

Sec2 =

4xy

 x  y 2

is only possible when

(A) x > y only (C) x  y 56.

(B) x < y only (D) x = y

If the mean of x1 and x2 is M1 and that of x1, x2, x3, x4 is M2, then mean of ax1, ax2,

M  M2 (A) 1 2 1  2 (C) a  1 M1  2M2   2a 



57.



x3 x 4 , is a a

M2    aM1  2   (B)  2 1  (D) 2 a2  1 M1  M2   2a 





If f(x) = x2 – 5|x| + 6 then number of zeroes of f(x) are (A) 3 (B) 2 (C)1 (D) 4 Space for Rough Work

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PHYSICS – (PART – D) This part contains 2 Numerical Based Questions number 58 to 59. Each question has Single Digit Answer 0 to 9. 58.

A bulb is rated 60 W, 240 V. If the same bulb is connected to a 192 V source, the current drawn k through the bulb is found to be Ampere. Find the value of k 10

59.

A resistor of 5 Ω is connected in series with a parallel combination of a number of resistor each of 5 Ω. If the total resistance of the combination is 6 Ω. How many resistors are in parallel. Space for Rough Work

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CHEMISTRY – (PART – E) This part contains 2 Numerical Based Questions number 60 to 61. Each question has Single Digit Answer 0 to 9. 60.

The sum of the oxidation numbers of both the nitrogen atoms in NH4NO3 is :

61.

pH of a 5 × 10–6M Ba(OH)2 solution is : Space for Rough Work

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MATHEMATICS – (PART – F) This part contains 2 Numerical Based Questions number 62 to 63. Each question has Single Digit Answer 0 to 9. 62.

If p(x) = x2 + ax + b such that p(x) = 0 and p(p(p(x))) = 0 have equal root then find the integral value of p(0).p(1)

63.

Let a, b and c be the roots of the equation x 3 – 2x2 + 4x + 10 = 0, then find the value of 2)(b + 2)(c + 2). Space for Rough Work

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1 (a + 2

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Recommended Time: 60 Minutes for Section – IV

Section – IV PHYSICS – (PART – A) This part contains 5 Multiple Choice Questions number 64 to 68. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct. 64.

A current of 4.8 A is flowing in a conductor. The number of electrons passing per second through the conductor will be (A) 3  1020 (B) 76.8  1020 19 (C) 7.68  10 (D) 3  1019

65.

Calculate the length of Aluminium wire of area of cross-section 1mm2 whose resistance is 1.56  102  . Given, resistivity of Aluminium is 2.6  108  m . (A) 60 mm (B) 60 cm (C) 60 m (D) 6 m

66.

67.

An electron and a proton are projected with same velocity in a region having uniform magnetic field perpendicular to their velocities. Then which of the following is correct (A) Electron will describe a smaller circle (B) Proton will describe a smaller circle (C) Electron will have greater time period of revolution (D) Proton will have greater frequency of revolution In reference to the given figure, the current flowing through 20 Ω resistor is (A) 1 A (B) 2 A (C) 3 A (D) 0.5 A

20 Ω

5Ω

3A 10 Ω

68.

What is the current (I) in the circuit? (A) 1.5 A (C) 3.5 A

40 Ω I

(B) 2.5 A (D) 4.5 A

2Ω 2Ω

2Ω

1.5 V

2Ω I 2Ω

Space for Rough Work

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CHEMISTRY – (PART – B) This part contains 5 Multiple Choice Questions number 69 to 73. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct. 69.

70.

71.

Which among the following is a neutral oxide? (A) CO2 (C) CaO

(B) NO (D) SO3

Peroxide linkage is present in : (A) H2O (C) OF2

(B) BaO2 (D) H2SO4

Which among these is a carbonate ore? (A) Calamine (C) Carnallite

(B) Cinnabar (D) Pyrolusite

72.

During the electrolytic refining of silver, the positive electrode will be of : (A) Pure silver as cathode (B) Pure silver as anode (C) Impure silver as cathode (D) Impure silver as anode

73.

Siderite is a ___________________ ore. (A) sulphate (C) oxide

(B) sulphide (D) carbonate

Space for Rough Work

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MATHEMATICS – (PART – C) This part contains 5 Multiple Choice Questions number 74 to 78. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct. 74.

If x = 12  9 , y = (A) z > x > y (C) y > x > z

75.

Which of the following cannot be a factor of x 5 – ax3 + bx2 + 200? (A) x3 – 8 (B) (x2 – 25) (C) (x + 5) (D) (x + 15)

76.

If x = rsin, y = p cos and z = rsin2 + pcos2 then which of the following relation is correct? (A) z2 = x2 + y2 (B) px2 + ry2 = z 1 1 1 (C) px2 + ry2 = zrp (D) 2  2  2 x y z

77.

Find the remainder when x100 is divided by x2 – 3x + 2 (A) (2100 – 1)x + (2100 – 1) (B) (2100 – 1)x + (1 – 2100) 100 100 (C) (2 – 1)x + (2 – 2 ) (D) (2100 – 2)x + (2 – 2100)

78.

If

1

3  (A) 2  (C) 4

cos + sin =

13  10 and z =

2 3

11  8 , then which of the following is true? (B) z > y > x (D) y > z > x

, then the value of  in circular measure is [where 0   

 ] 2

 3  (D) 5

(B)

Space for Rough Work

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AT-1920-(SAMPLE PAPER)-C-XI

(Paper-2)-PCM-19

PHYSICS – (PART – D) This part contains 3 Numerical Based Questions number 79 to 81. Each question has Single Digit Answer 0 to 9. 79.

A circular coil A of radius ‘r’ carries current ‘i’. Another circular coil B of radius ‘2r’ carries current ‘i’. The magnetic fields at the centres of the circular coils A and B respectively are in the ratio of K : 1. Find K?

80.

Two infinitely long parallel wires are at a distance of 1 meter. Both of them carry 2 Ampere of current. The force of attraction per unit length between the two wires is found to be k  10 7 N / m . Find k?  0  4   107 T  m / A 

81.

Two nichrome wires A and B, each of length 5 cm and of radius 1 cm and 3 cm respectively are connected to each other in series. If a current of 5 A flows through the combination of wires. The ratio of potential difference across wire A to that across wire B is found to be N : 1. Find the value of N? Space for Rough Work

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AT-1920-(SAMPLE PAPER)-C-XI

(Paper-2)-PCM-20

CHEMISTRY – (PART – E) This part contains 3 Numerical Based Questions number 82 to 84. Each question has Single Digit Answer 0 to 9. 82.

How many atoms are present in a molecule of aluminium sulphide?

83.

How many molecules of water of crystallization are present in Mohr’s salt?

84.

How many water molecules are produced in the complete neutralization of one mole of phosphoric acid with potassium hydroxide? Space for Rough Work

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AT-1920-(SAMPLE PAPER)-C-XI

(Paper-2)-PCM-21

MATHEMATICS – (PART – F) This part contains 3 Numerical Based Questions number 85 to 87. Each question has Single Digit Answer 0 to 9. 85.

A polynomial f(x) with rational coefficients leaves remainder 15, when divided by(x – 3) and remainder 2x + 1, when divided by (x – 1)2. If ‘p’ is coefficient of x2 of its remainder which will come out if f(x) is divided by (x – 3)(x – 1)2 then find p.

86.

A vessel contains mixture of 24 litre milk and 6 litre water and a second vessel contains a mixture of 15 litre milk and 10 litre water. If M litre is the sum of mixture of milk and water that should be taken from the first and the second vessel separately and kept in a third vessel so that the third M vessel may contain a mixture of 25 litre of milk and 10 litre of water then find . 5

87.

In figure (Diagram not to scale)BAC = 90°, AD is its bisector. If DE  AC, AB = 4 cm and AC = 6 cm then 12 find in cm DE

A E

B

D

C

Space for Rough Work

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AT-1920-(SAMPLE PAPER)-C-XI

(Paper-2)-PCM-22

CLASS – XI (PAPER – 2) ANSWERS 1.

B

2.

C

3.

D

4.

A

5.

B

6.

C

7.

B

8.

D

9.

D

10.

D

11.

D

12.

C

13.

D

14.

A

15.

D

16.

A

17.

A

18.

A

19.

B

20.

D

21.

C

22.

C

23.

A

24.

C

25.

C

26.

B

27.

B

28.

D

29.

D

30.

A

31.

B

32.

B

33.

D

34.

A

35.

D

36.

B

37.

C

38.

A

39.

C

40.

B

41.

B

42.

A

43.

A

44.

D

45.

B

46.

A

47.

D

48.

A

49.

A

50.

A

51.

D

52.

A

53.

C

54.

C

55.

D

56.

C

57.

D

58.

2

59.

5

60.

2

61.

9

62.

0

63.

7

64.

D

65.

B

66.

A

67.

B

68.

A

69.

B

70.

B

71.

A

72.

D

73.

D

74.

A

75.

D

76.

C

77.

C

78.

B

79.

2

80.

8

81.

9

82.

5

83.

6

84.

3

85.

2

86.

7

87.

5

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