AP DSC 2024 School Assistant (SA) Maths Mock Test

Maths English Medium

Methodology English

Physics EM

Biology EM

Maths English Medium

1. If mth term of an AP. is equal to the nth term, then ............

(m-n) = 0

(m-n+1)

(m+n) = 0

(m+n-1)

Question 1 of 94

Maths English Medium

2. Point (1, 3) lies in the region represented by .............

x+y<2

x+y>5

x+2y>9

2x+y<6

Question 2 of 94

Maths English Medium

3. The vertices of a triangle are A(6,6), b(6,6) and c(6,0). The distance between its circumcenter and centroid is ................

√2

2√2

Question 3 of 94

Maths English Medium

4. In a quadrilateral ABCD, the bisector of ∟A and ∟B intersect at P, the angle at P in △APB is ............

∟C+∟D

(∟C+∟D)/2

∟A+∟D

(∟A+∟D)/2

Question 4 of 94

Maths English Medium

5. Sets A and B have 3 and 6 elements each. What can be minimum number of elements in A∪B?

Question 5 of 94

Maths English Medium

6. The box in which the command if A>B can be written in a flow chart is ...............

Rectangle

Rhombus

Ellipse

Triangle

Question 6 of 94

Maths English Medium

7. A Triangle has length of side as 28 cm, 21 cm and 35 cm. Then the length of the altitude drawn to the largest side of the triangle is

16.8 cm

7.2 cm

14.2 cm

13.4 cm

Question 7 of 94

Maths English Medium

8. Let A and B be the two events such that P(A)=0.3 and P(AUB)=0.8. If A and B are independent events then P(B) is ...........

3/7

5/7

4/7

6/7

Question 8 of 94

Maths English Medium

9. If A= {0, 2, -5}, B= {x, y, z} and α = number of bijective functions from A to B

β = number of constant functions from A to B

The the quadratic equation whose roots are α and β is ...............

x^2-12x+27=0

x^2+18x-9=0

x^2-6x+9=0

x^2-9x+18=0

Question 9 of 94

Maths English Medium

10. If A Δ B = A ⋃ B then .......................

A Δ B = A - B

A ⋂ B = ∅

A Δ B = ∅

A = B

Question 10 of 94

Maths English Medium

11. If A is a nonsingular square matrix such that A^2-6A+7I=0 then A^-1 is ............

6I+A

(6I-A)/7

6I-A

(6I+A)/7

Question 11 of 94

Maths English Medium

12. If tan(θ) = b/a, (a ≠ 0) then (acos(θ)+bsin(θ))/(acos(θ)-bsin(θ)) ..............

(a^2-b^2)/(a^2+b^2)

(a^2+b^2)/(a^2-b^2)

(a-b)/(a+b)

(a+b)/(a-b)

Question 12 of 94

Maths English Medium

13. In a Trapezium ABCD diagonals intersect at E. Then (CE)*(DE) equals to ..................

BE*BC

BE*AE

CE*AE

CE*CD

Question 13 of 94

Maths English Medium

14. A Hallow sphere of internal and external diameter 4 cm and 8 cm respectively is melted into a cone of base diameter 8 cm. Then the height of the cone is ......

14 cm

10 cm

6 cm

12 cm

Question 14 of 94

Maths English Medium

15. If 1/5th x is y, 2/3rd of y is Z then the percentage of z in x is .............

26 2/3

14 1/7

13 1/3

Question 15 of 94

Maths English Medium

16. The maximum value of cosx+sinx is .................

√2

√3

Question 16 of 94

Maths English Medium

17. The equation x^2-3xy+λy^2+3x-5y+2=0 (where λ is a real number) represents a pair of lines if 'θ ' is the angle between them then cosec^2θ = ..................

100

Question 17 of 94

Maths English Medium

18. 6 boys and 6 girls sit in a row randomly. The probability the boys and girls sit alternatively is ................

7/101

1/231

1/462

5/462

Question 18 of 94

Maths English Medium

19. A and B are 2 sets having 3 and 4 elements respectively and having 2 elements in common. The number of relations which can be defined from A to B is ..............

2^6

2^10

2^12

2^8

Question 19 of 94

Maths English Medium

20. tan⁻¹(x) = cos⁻¹(4/5)+sin⁻¹(3/√34) then x= ..............

25/11

29/11

27/11

23/11

Question 20 of 94

Maths English Medium

21. The statements that are true

(i) 1 MB = 1000 KB

(ii) Electronic circuits were used in 3rd Generation computers.

(iii) Father of computers is Charles Babbage.

(iv) The Pictorial representation describing the method of solving a problem in an algorithm.

(i), (iv)

(ii), (iii)

(ii), (iv)

(i), (ii)

Question 21 of 94

Maths English Medium

22. When the origin is shifted to a suitable point, the coordinate of (-2, 4) are transformed to (-6, 9). The origin was shifted to ...............

(-4, 5)

(4, 5)

(-4, -5)

(4, -5)

Question 22 of 94

Maths English Medium

23. Sum of the 'n' terms of the series √2+√8+√18+√32+ .................is............

n(n+1)/√2

n(n+1)/2

2n(n+1)

Question 23 of 94

Maths English Medium

24. Let AB be a chord of a circle x^2+y^2=r^2 subtending a right angle at the center, then the locus of the centroid of the triangle PAB as P moves on the circle is .............

An elipse

A Pair of straight line

A Parabola

A Circle

Question 24 of 94

Maths English Medium

25. If A, B, C are three matrices and if 'A_Xx3X B_Yx5 = C_2x2'then the value of ' y Log₁₀x +3 Log₁₀z ' is ............

Question 25 of 94

Maths English Medium

26. In a 100 m race when A completes the race, B completed 81% of the race. when B completes C was 20% of the race behind. The percentage of race covered by C when A completes the race is ...............

60.5

69.6

66.2

64.8

Question 26 of 94

Maths English Medium

27. In a circle c(0,r) AB, CD chords intersects at E. If P is the length of AE, 2P is the kength of BE and CE*DE id 128 then the length of AB is ...................

Question 27 of 94

Maths English Medium

28. For every point on an isoprofit line in a feasible region, the value of objective function

Decreases

Increases

Remains the same

Does not remains the same

Question 28 of 94

Maths English Medium

29. if det(A) = 4 then the value of det(12A) where A is of order 2*2 is .........

576

144

Question 29 of 94

Maths English Medium

30. The point which belongs to the region x-y+1<0 is .............

(0,1) 0<0

(1,0)

(-1, 1)

(0,0) <0

Question 30 of 94

Maths English Medium

31. It is found that out of 100 students, 25 can drive neither a scooter nor a car, while 15 can drive both these and 52 of them can drive a scooter. How many can drive a car?

Question 31 of 94

Maths English Medium

32. If n!, 3*n! and (n+1) are in G.P the n!, 5*n! and (n+1)! are in .......

H.P

G.P and H.P

A.P

G.P

Question 32 of 94

Maths English Medium

33. The mid-Points of sides of the triangle ABC are D(6,1), E(3,5) and F(-1, -2), then the vertex opposite to D is ...............

(2,5)

(-4, 2)

(10,8)

(-4, 5)

Question 33 of 94

Maths English Medium

34. When 4 unbiased coins are tossed the probability of getting all heads is ...............

1/2

1/8

1/4

1/16

Question 34 of 94

Maths English Medium

35. The foot of the perpendicular from the point (3, -4) on the line 3x-4y+5=0 is ...............

(46/25, 54/25)

(-81/25, 92/25)

(92/25, 81/25)

(81/25, 92/25)

Question 35 of 94

Maths English Medium

36. O is the center of two concentric circles. The sum of the radii=33 cm. AD is a chord of the bigger circle intersecting the smaller circle at B and C. If AD=32 cm and BC=10 cm then the distance of the chord AD from O is ...............

12 cm

10 cm

15 cm

24 cm

Question 36 of 94

Maths English Medium

37. A= set of zeroes of polynomial x^2-3x+K, B=set of zeroes of polynomial 2x^2-5x+2 and A∩B = {2} then the value of k is ..............

Question 37 of 94

Maths English Medium

38. A hallow metal cylinder having external radius 8 cm and height 10 cm has a total surface area of 338π cm^2 then the thickness of the hollow metallic cylinder is ............

1.5 cm

2.5 cm

3 cm

4 cm

Question 38 of 94

Maths English Medium

39. A wall 15.5 m long 4.5 m high and 27 cm thick is made of bricks measuring 27 cm*10 cm*10 cm then the number of bricks used is .............

6975

1467

7645

8612

Question 39 of 94

Maths English Medium

40. A Cuboid metal of dimensions 44 cm * 30 cm * 15 cm was melted and east into a cylinder of height 28 cm. then the radius is ..............

14 cm

10 cm

15 cm

12 cm

Question 40 of 94

Maths English Medium

41. If in ΔABC, TanA/2 = 5/6, TanC/2= 2/5 then .................

b=3(a+c)

2b=a+c

b=a+c

b=2(a+c)

Question 41 of 94

Maths English Medium

42. ABC is a triangle in which ∟A= 60° and ∟B = 48°. A circle intersects the sides of ▲ABC at D, E, F, G, H and K such that DE=FG=HK. If 'O' is the center of the circle then ∟BOC =

70°

135°

90°

120°

Question 42 of 94

Maths English Medium

43. In a Triangle ABC, AB and AC are m,n respectively. Then the length of the median AD when BD=AD is ..............

(m^2+n^2)/4

m*n

(m^2-n^2)/4

m+n

Question 43 of 94

Maths English Medium

44. A man is known to speak the truth 3 out of 4 times. He thrown a die and reports that it is a six. The probability that it is actually a six is .............

1/5

3/4

1/4

3/8

Question 44 of 94

Maths English Medium

45. Solution of equations √2x+√3y=0 and √3x - √8y=0 is ........

x=0, y=0

x=2, y=0

x=0, y=2

x=2, y=2

Question 45 of 94

Maths English Medium

46. cos 12°+Cos 84°+Cos 132° + Cos 156° = ................

1/2

-1/4

-1/2

1/4

Question 46 of 94

Maths English Medium

47. If in a geometric series of positive terms the difference between the fifth and fourth terms is 576 and difference between the second and first terms is 9, then the sum of the first five terms of the series is ...........

1061

1023

1024

768

Question 47 of 94

Maths English Medium

48. The intersecting point of both gives of a sata is at a distance of 10 cm from Y-axis and 5 cm from x-axis then the median is ..............

7.5

12.5

Question 48 of 94

Maths English Medium

49. Let

T_{r}

be the rth term of an A.P. If

T_{m} = \frac{1}{n} a n d T_{n} = \frac{1}{m}, t h e n T_{m n}

1/mn

1/m+1/n

Question 49 of 94

Maths English Medium

50. From three colinear points A,B,C on a level ground which are on the same side of a tower, the angles of elevation of the top of the tower are 30°, 45° and 60° respectively. If BC=60 meters, then AB in meters .........

60√3

15√3

30√3

45√3

Question 50 of 94

Methodology English

51. The least valid point an essay question in a mathematic test is

Spellings

Reasoning

content

logic

Question 51 of 94

Methodology English

52. One of the following is NOT a component under stimulus-variation skill.

Praise words

Gestures

Pleasant expressions

Refocussing

Question 52 of 94

Methodology English

53. The 3 aspects of Dale's cone of experience are among the following.

Inactive, Iconic and Symbolic

Inactive, Iconic and Concrete

Inactive, Iconic and abstract

Inactive, Iconic and centered

Question 53 of 94

Methodology English

54. The behavioral outcome identified when the student shows the area of Polygon by shading the region will be .............

Problem Solving

Connection

Representation and Visualization

Reasoning Proof

Question 54 of 94

Methodology English

55. The major aspect which is de-emphasized in continuous and comprehensive evaluation (CCE) is ...............

Cosholastic domain

Memorization

Content

Quality

Question 55 of 94

Methodology English

56. One of the following would be the best assessment technique to reduce stress

Time-based test

Achievement test

Content test

Open-book exam

Question 56 of 94

Methodology English

57. Father of Statistics in India is one among the following.

Mahalanobis

Aryabhatta

Ramanujan

Bhaskara

Question 57 of 94

Methodology English

58. Name of the mathematician who said 'Let no one enter my class who is important of geometry' is ..........

Pythagoras

Archimedes

Diophantus

Plato

Question 58 of 94

Methodology English

59. One of the following is the least important competency to teach Geometry.

Note making

Kinesthetic ability

Manipulative sense

Intuitive sense

Question 59 of 94

Methodology English

60. Ruleg is a component of one of the following methods.

Inductive

Deductive

Analysis

Synthesis

Question 60 of 94

Methodology English

61. Corelation of the mathematical principle given below is reflected in the construction of the monument, Taj Mahal

Beauty, line symmetry and congruency

Beauty, symmetry and Congruency

Beauty, Congruency and balance

Order, similarity and sequence

Question 61 of 94

Methodology English

62. The best suitable action for a teacher to silence a disturbed class is .......

Punishing

Pausing

Scolding

Listening

Question 62 of 94

Methodology English

63. A Phase named Zone of Proximal development (ZPD) is a Part of the strategy of .............

Recreational method

Reciprocal teaching

Constructivism

Concept attainment model

Question 63 of 94

Methodology English

64. The learning outcome which focuses on the academic standard 'communication' among the following is ..............

Chooses the best hypothesis

The Pupil makes Logical arguments

The Pupil explains mathematical ideas in words

Justifies adequate of the data

Question 64 of 94

Physics EM

65. The two chemical substance which are used in the experiment for law of multiple proportions.

Silver chloride and Barium sulphate

Sulphar and sodium

Sodium chloride and cupric oxide

Cuprous oxide and Cupric oxide

Question 65 of 94

Physics EM

66. During refraction light follows the equation ........... ; where n1 and n2 are refractive indices of the first and second media.

n1/sin^2i=n2/sin^r

n1sini=n2sinr

n1sinr=n2sini

n1/sinr=n2*sini

Question 66 of 94

Physics EM

67. Example for "Heating produces change in the composition of substances"

2KNO3->2KNO2+O2

All of these

2Mg+O2 -> 2MgO

ZnCO3->ZnO+CO2

Question 67 of 94

Physics EM

68. on heating the following materials maximum thermal expansion occurs in ................

CO2

Iron rod

Mercury

Diesel

Question 68 of 94

Physics EM

69. Major change observed during metaphase is ................

Formation of equatorial plate

Appearance of cell wall

doubling of chromosomes

Condensation of chromosomes

Question 69 of 94

Physics EM

70. The percentage of Oxygen consumed by the brain out of the total oxygen consumed by the body is ............

10%

15%

20%

Question 70 of 94

Physics EM

71. The characteristic feature of a substance to become a permanent magnet is ...............

High Retentivity

High Resistivity

High Conductivity

High Temparature

Question 71 of 94

Physics EM

72. The broad attempts in understanding the nature are called ................

Hypotheses

Assumptions

Theories

Inferences

Question 72 of 94

Physics EM

73. The Halley comet appeared in 1986 it will appear again in .............

2062

2056

2060

2042

Question 73 of 94

Physics EM

74. Human ear can hear two sounds separately if the minimum time interval (T) between two sounds is ...............

T>1/15 sec

T<1/30 sec

T<1/25 sec

T<1/20 sec

Question 74 of 94

Physics EM

75. Ammonia reacts with excess of chlorine to form an explosive compound 'X' the compound 'X' is .................

NH4Cl

NH4No3

NCl3

(NH4)Co3

Question 75 of 94

Physics EM

76. Weight of a person is 50 Kgs he leaps up and down in standing jump. The force excerted on the ground will be ..............

less than his weight

equal to his weight

equal to his mass

more than his weight

Question 76 of 94

Physics EM

77. Molecular formula for sulphur is ...............

Question 77 of 94

Physics EM

78. 'The Rapid changes that took place in the usage of cell phone from its inception' is ................. type of project

Research

Visual

constructive

Proof

Question 78 of 94

Physics EM

79. Carbondioxide is used in fire extinguishers because .................

Carbondioxide is lighter than any other gas

Carbondioxide is heavier than air

Carbondioxide is abundant in air

Carbondioxide is lighter than air

Question 79 of 94

Physics EM

80. The direction of magnetic field due to the current carrying conductor AB shown in figure.

Circular and clockwise

Straight line and clockwise

Straight line and Anti clockwise

Circular and Anti clockwise

Question 80 of 94

Physics EM

81. The marking scheme does not consist the following aspect

Total marks allotted for each question

Marks allotted for each item

Content part of the question taken

Answer for each question

Question 81 of 94

Biology EM

82. A science teacher purchased some reagents and entered the particular in accession register first. After that the particulars entered into ............ register.

permanent register

Consumable register

nonbreakable register

breakable register

Question 82 of 94

Biology EM

83. The Scavengers of earth are ............

Algae

Virus

Fungi

All of these

Question 83 of 94

Biology EM

84. Identify the Photoautotrophic organisms

Cyanobacteria

Fungi

Mushrooms

Viruses

Question 84 of 94

Biology EM

85. The crushed waste from sugarcrane siems is called .......

Molasses

Kelps

All of these

Bagasse

Question 85 of 94

Biology EM

86. The total number of peripheral nerves man is ............

31 pairs

12 pairs

51 pairs

43 pairs

Question 86 of 94

Biology EM

87. If you want to develop haploid plants through tissue culture your best choice is ..................

body cells

germ cells

pollen grains

Ovule

Question 87 of 94

Biology EM

88. One of the following technique was developed by Panchanan Maheswari

Chemotherapy

In-Vitro Fertilization

Green Revolution

Gene Therapy

Question 88 of 94

Biology EM

89. The scientific institute located at Hyderabad carry out research on the crops of tropical countries like India is .........

CCMB

NIN

NIO

ICRISAT

Question 89 of 94

Biology EM

90. The process of entering of Pollutants in a food chain is known as .............

Bio-magnification

Bioaccumulation

Cutrophication

Nutrification

Question 90 of 94

Biology EM

91. The bone bends but does not break in children. This is usually called as ............

Simple fracture

Impact fracture

Green stick fracture

Comminuted fracture

Question 91 of 94

Biology EM

92. The principle of natural setting is involved in the teaching method of science is .............

Lecture cum demonstration method

Project method

deductive method

heuristic method

Question 92 of 94

Biology EM

93. 'Ascaris Lumbricoides' is the scientific name of .................

Filarial worm

Itch Mite

Liver Fluke

Roundworm

Question 93 of 94

Biology EM

94. Self-reporting technique used to evaluate the students own feelings interest is .............

Interview

Intelligence test

Diagnostic test

Aptitude test

Question 94 of 94

*Note: ప్రతి పరీక్షలో మీరు కొత్త ప్రశ్నలతో పరీక్షను ఎదుర్కోవలసి ఉంటుంది, కాబట్టి మాక్ టెస్ట్ -1, మాక్ టెస్ట్ -2 మరియు మొదలైనవి సృష్టించాల్సిన అవసరం లేదు, పరీక్షను పూర్తి చేసి పేజీ రిఫ్రెష్ చేయండి , ఇదే ప్రాక్టీస్ టెస్ట్ మీకు కొత్త / వేరే ప్రశ్నలతో మొదలవుతుంది.