Kerala B tech Lateral Entry Exam Question papers

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Here I am giving you sample question paper for B tech lateral entry examination of Kerala below :

MATHS
1. Roots of the quadratic equation x2 +6x-2=0
(a) Real
(b) Complex
(c) Imaginary
(d) Not Real
2. Sum up the series 12,15,18,21…….up to 30 terms.
(a) 1555
(b) 1670
(c) 1665
(d) 1680
3. The number of ways in which a student can choose 5 course out of 9 course.
When two courses are compulsory is.
(a) 35
(b) 45 x 11
(c) 25
(d) 95
4. In the expansion of (3x+2)4 ,the coefficient of middle term is
(a) 81
(b) 54
(c) 216
(d) 36
5. The system of equation x+2y=5 and 7x+14y=35 has
(a) infinitely many solutions
(b) a unique solutions
(c) no solutions
(d) Finite no. of solutions.
6. A matrix is
(a) collection of real number
(b) collections of real and complex numbers
(c) An array of real numbers
(d) An array of real or complex number
7. The equation x=at2 ,y=2at;represent
(a) circle
(b) ellipse
(c) hyperbola
(d) parabola
8. If x=at2 ,dy/dx=………..
(a) 2a
(b) 2at
(c) at3
(d) 0
9. The value of cos20⁰,cos40⁰,cos60⁰,cos80⁰ is equal to
(a) 3/8
(b) 1/8
(c) 1/16
(d) 3/16
10. If tanθ= -4/3, then sinθ =……………
(a) -4/5 but not 4
(b) -4/5 or 4/5
(c) 4/5 but not -4/5
(d) None of these
11. If the tenth term of a GP is 9 and 4 th term is 4 then its 7 th term is
(a) 6
(b) 36
(c) 4/9
(d) 9/4

12. If cross product of two non zero vector is zero ,then the vector are
(a) collinear
(b) co- directional
(c) co- initial
(d) co- terminus

13. Items bought by a trader for $80 are sold for $100. The profit expressed as a percentage of
cost price is
(a) 2.5 %
(b) 20%
(c) 25%
(d) 50%

14. Given that a and b are integers, which of the following is not necessarily an integer?
(a) 2a-5b
(b) a7
(c) b2
(d) ab

15. In the diagram, not drawn to scale, TF is a vertical pole standing on horizontal ground
PF. The angle of depression of point P from the top of the pole is . What is the
distance PF ?
(a) 10 m
(b) 20 m
(c) 42 m
(d) 90 m
16. Profits in the partnership of Bess, Bill and Bob are shared in the ratio 1 : 2 : 3. If Bill's
share of the profits is $300, what is Bob's share?
(a) $150
(b) $450
(c) $600
(d) $ 900
17. The figure, not drawn to scale, shows a triangle of height 4 cm cut from a shaded square
of sides 5 cm. What is the area, in cm2 of the remaining shaded region of the
square?
(a) 5
(b) 10
(c) 15
(d) 20

18. Which of the following represents numbers greater than -3 but less than 6 ?
(a) {x: -3 >x >6}
(b) {x: -3 ≥ x ≥ 6}
(c) {x: -3 < x < 6}
(d) {x: -3 ≤ x ≤ 6}
19. A man's regular pay is $3 per hour up to 40 hours. Overtime is twice the payment for
regular time. If he was paid $168, how many hours overtime did he work?
(a) 8
(b) 16
(c) 28
(d) 48

20. What is the value of u in the sequence 2 , 7 , 14 , 23 , 34 , u ?
(a) 45
(b) 46
(c) 47
(d) 48
21. The function f(x) = x/2 + 2/x has a local minimum at
(a) x=2
(b) x=-2
(c) x=0
(d) x=1
22. Differentiation of logx.sinx
(a) sinx.1/x
(b) cosx.sinx + logx
(c) sinx.1/x + logx.cos
(d) cosx.(-1/x) + 1/logx
23. y = sinx then evaluate dy/dx = ? then what is Integration of ?
(a) sin x
(b) cos x
(c) –sin x
(d) –cos x
24. An integer is chosen at random from the number ranging from 1 to 50. The probability
that the integer chosen is a multiple of 2 or 3 or 10 is
(a) 3/10
(b) 7/10
(c) 18/25
(d) 9/10
25. Which of the following is a subset of {b, c, d}?
(a) {}
(b) {a}
(c) {1,2,3}
(d) {a,b,c}
26. 3x - 4(x + 6) =
(a) x+6
(b) -x-24
(c) 7x+6
(d) -7x-24
27. 3 4/5 expressed as a decimal is
(a) 3.40
(b) 3.45
(c) 3.50
(d) 3.80
28. Which of the following is the Highest Common Factor of 18, 24 and 36?
(a) 6
(b) 18
(c) 36
(d) 72
29. The bases and heights of a cylinder and a cone are the same. The volume of the cylinder is
V cm3. What is the volume of the cone in cm3?
(a) 1/4 V
(b) 1/3 V
(c) 1/2 V
(d) V
30. The average of a set of numbers reduces from 14 to 11 when the number 35 is removed.
How many numbers were in the original set?
(a) 8
(b) 11
(a) 21
(b) 25

SCIENCE
31. Poise is the unit of
(a) Surface Tension
(b) Viscosity
(c) Elasticity
(d) Terminal Velocity
32. A device used for converting alternating current into direct current is
(a) Inverter
(b) Transformer
(c) Pacifier
(d) None of these
33. Sound waves cannot propagate through
(a) Glass
(b) Air
(c) Vacuum
(d) Iron
34. Sun light reaches the Earth by the process of
(a) Conduction
(b) Convection
(c) Radiation
(d) Conduction, Convection and Radiation
35. Mercury becomes super conductor at
(a) Very high temperature
(b) 0⁰ C
(c) Very low temperature
(d) 47.5⁰ C
36. When the length of a wire is doubled, the specific resistance of the material of the wire
(a) Becomes half
(b) Gets doubled
(c) Remains unchanged
(d) None of these
37. Electricity charge can be stored in a
(a) Battery
(b) Capacity
(c) Inductor
(d) Dynomo
38. S.I. unit of work is
(a) dyne
(b) erg
(c) newton
(d) Joul
39. Optical fibres are based on
(a) Reflection of light
(b) Polarization
(c) Total internal reflection
(d) Refraction
40. Height of Geostationary satellite above earth is approximately
(a) 1000 km
(b) 36000km
(c) 42000km
(d) 18000km
41. Acceleration due to gravity is maximum at
(a) Poles
(b) Equator
(c) Sea Level
(d) Mount Everest
42. Planetary motion is governed by …… law of planetary motion
(a) Newton’s
(b) Copernicus
(c) Kepler
(d) Galileo
43 . Stress is proportional to strain within elastic limit. It is the statement of
(a) Ohms law
(b) Pascal’s law
(c) Hook law
(d) Newton’s law
44. Light year is the unit of
(a) time
(b) distance
(c) acceleration
(d) velocity
45. Which of the following is not a vector quantity
(a) acceleration
(b) kinetic energy
(c) velocity
(d) momentum
46. The ratio of specific heat of gas at constant pressure to specific heat of gas at constant
volume is
(a) less than 1
(b) 1
(c) greater than 1
(d) zero
47. Purest form of iron is
(a) cast iron
(b) wrought iron
(c) steel
(d) none of these
48. The nuclear reaction
1H2 + 1H2= 2He 4 is called a
(a) Chain reaction
(b) fission reaction
(c) fusion reaction
(d) critical reaction
49. Artificial radio active was discovered by
(a) rontegen
(b) Becquerel
(c) Marie curie
(d) Irone joliot curie
50. Formation of chemica bond is associated with
(a) decrease in potential energy
(b) increase in potential energy
(c) no change in potential energy
(d) potential energy first increases then decreases.
51. In free vibrations, the frequency of a body is called:
(a) Free frequency
(b) Natural frequency
(c) Resonant frequency
(d) Own frequency
52. Carbon atoms in diamond are bound together by means of
(a) carbon bond
(b) lonic bond
(c) co-valent bond
(d) hydrogen bond
53. Fixation of nitrogen means
(a) manufacture of nitrogen
(b) liqnefication of nitrogen
(c) conversion of nitrogen into nitric acid
(d) conversion of atmospheric nitrogen into useful compounds.
54. Which of the following is used as a fuel?
(a) CO2
(b) CH3OH
(c) CH4
(d) CH2COOH
55. Which of the following is used as a solid lubricant?
(a) carbon
(b) graphite
(c) borex
(d) greases
56. Which of the following is not a chemical compound?
(a) water
(b) air
(c) acetic acid
(d) sulphur dioxide
57. The instrument used to see distant objects more clearly is called:
(a) Prism
(b) Telescope
(c) Microscope
(d) Camera
58. Power of lens is measured in:
(a) Centimeter
(b) Watt
(c) Dioptre
(d) Meter
59. A telescope forming image at infinity, is said to be in ……………………… mode.
(a) Normal adjustment
(b) Real adjustment
(c) Virtual adjustment
(d) None of them
60. Change of path of light when entering from one medium to other, is called:
(a) Diffraction
(b) Refraction
(c) Reflection
(d) Total internal reflection

LET (KERALA) STUDY MATERIAL WITH PREVIOUS YEAR QUESTION PAPER IS AVAILABLE CONTACT US : ENGINEERS ACADEMY, PH: 8590309083; MAIL ID: eacletonline@gmail.com,
INCLUDES: SYLLABUS,PREVIOUS YEARS SOLVED PROBLEMS, MATHEMATICS SOLVED EXAMPLES.
This book prepared based on the previous year question paper by the experts, they have over 8 year experiences in the field of LATERAL ENTRY TEST coaching.
This is a self study material

I want to get Cochin University of Science and Technology Kerala B tech Lateral Entry Exam Question paper so will you please provide me that ?

[Quick Sam]

As you want to get Cochin University of Science and Technology Kerala B tech Lateral Entry Exam Question paper so here I am giving you same:

Questions will come from following topics:

Mathematics:-

Sets, Relations and Functions
Complex Numbers and Quadratic Equations
Matrices and Determinants
Permutations and Combinations
Mathematical Induction
Sequences and Series
Limit, Continuity and Differentiability
Differential Equations
Three Dimensional Geometry
Vector Algebra
Statistics and Probability
Trigonometry
Mathematical Reasoning

Physics:-

Physics and Measurement
Kinematics
Laws of Motion
Work, Energy and Power
Gravitation
Properties of Solids and Liquids
Oscillations and Waves
Electrostatics
Magnetic Effects of Current and Magnetism
Electromagnetic Induction and Alternating Currents
Dual Nature of Matter and Radiation
Atoms and Nuclei
Electronic Devices
Communication Systems

Chemistry:-

Some Basic concepts in Chemistry
States of Matter
Atomic Structure
Chemical Bonding and Molecular Structure
Chemical Thermodynamics
Solutions
Chemical Kinetics
Hydrogen
Block Elements (Alkali And Alkaline Earth Metals)
Co-Ordination Compounds
Environmental Chemistry
Some Basic Principles of Organic Chemistry
Hydrocarbons
Polymers
Bio Molecules
Chemistry in everyday life
Gaseous and Liquid States
Extractive Metallurgy
Energetic
Electrochemistry
Chemical Kinetics
Chemical Equilibrium
Carbohydrates
Atomic Structure and Chemical Bonding
Amino acids and Peptides

Cochin University of Science and Technology Kerala B tech Lateral Entry Exam Question paper





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LET (KERALA) STUDY MATERIAL WITH PREVIOUS YEAR QUESTION PAPER IS AVAILABLE CONTACT US : ENGINEERS ACADEMY, PH: 8590309083; MAIL ID: eacletonline@gmail.com,
INCLUDES: SYLLABUS,PREVIOUS YEARS SOLVED PROBLEMS, MATHEMATICS SOLVED EXAMPLES, CD WITH OVER 1500 SAMPLE QUESTIONS WITH ANSWERS, ANSWER KEY OF PREVIOUS YEAR QUESTIONS.
This book prepared based on the previous year question paper by the experts, they have over 8 year experiences in the field of LATERAL ENTRY TEST coaching.

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LET (KERALA) STUDY MATERIAL WITH PREVIOUS YEAR QUESTION PAPER IS AVAILABLE CONTACT US : ENGINEERS ACADEMY, PH: 8590309083; MAIL ID: eacletonline@gmail.com,
INCLUDES: SYLLABUS,PREVIOUS YEARS SOLVED PROBLEMS, MATHEMATICS SOLVED EXAMPLES, CD WITH OVER 1500 SAMPLE QUESTIONS WITH ANSWERS, ANSWER KEY OF PREVIOUS YEAR QUESTIONS.
This book prepared based on the previous year question paper by the experts, they have over 8 year experiences in the field of LATERAL ENTRY TEST coaching.

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