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 lateral entry test for diploma question papers answers Guest Guest   12-11-2014, 09:03 AM last year lateral entrance solution papers Reply Quote Guest Guest   06-20-2016, 01:27 AM Enthuvaade ithu??? Reply Quote dhanabhagya Posting Freak     Posts: 4,598 Threads: 54 Joined: Apr 2016 Reputation: 0 06-27-2016, 08:54 AM 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 © Imaginary (d) Not Real 2. Sum up the series 12,15,18,21…….up to 30 terms. (a) 1555 (b) 1670 © 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 © 25 (d) 95 4. In the expansion of (3x+2)4 ,the coefficient of middle term is (a) 81 (b) 54 © 216 (d) 36 5. The system of equation x+2y=5 and 7x+14y=35 has (a) infinitely many solutions (b) a unique solutions © no solutions (d) Finite no. of solutions. 6. A matrix is (a) collection of real number (b) collections of real and complex numbers © 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 © hyperbola (d) parabola 8. If x=at2 ,dy/dx=……….. (a) 2a (b) 2at © at3 (d) 0 9. The value of cos20⁰,cos40⁰,cos60⁰,cos80⁰ is equal to (a) 3/8 (b) 1/8 © 1/16 (d) 3/16 10. If tanθ= -4/3, then sinθ =…………… (a) -4/5 but not 4 (b) -4/5 or 4/5 © 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 © 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 © 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% © 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 © 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 © 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 © \$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 © 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} © {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 © 28 (d) 48 20. What is the value of u in the sequence 2 , 7 , 14 , 23 , 34 , u ? (a) 45 (b) 46 © 47 (d) 48 21. The function f(x) = x/2 + 2/x has a local minimum at (a) x=2 (b) x=-2 © x=0 (d) x=1 22. Differentiation of logx.sinx (a) sinx.1/x (b) cosx.sinx + logx © 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 © –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 © 18/25 (d) 9/10 25. Which of the following is a subset of {b, c, d}? (a) {} (b) {a} © {1,2,3} (d) {a,b,c} 26. 3x - 4(x + 6) = (a) x+6 (b) -x-24 © 7x+6 (d) -7x-24 27. 3 4/5 expressed as a decimal is (a) 3.40 (b) 3.45 © 3.50 (d) 3.80 28. Which of the following is the Highest Common Factor of 18, 24 and 36? (a) 6 (b) 18 © 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 © 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 © Elasticity (d) Terminal Velocity 32. A device used for converting alternating current into direct current is (a) Inverter (b) Transformer © Pacifier (d) None of these 33. Sound waves cannot propagate through (a) Glass (b) Air © Vacuum (d) Iron 34. Sun light reaches the Earth by the process of (a) Conduction (b) Convection © Radiation (d) Conduction, Convection and Radiation 35. Mercury becomes super conductor at (a) Very high temperature (b) 0⁰ 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 © Remains unchanged (d) None of these 37. Electricity charge can be stored in a (a) Battery (b) Capacity © Inductor (d) Dynomo 38. S.I. unit of work is (a) dyne (b) erg © newton (d) Joul 39. Optical fibres are based on (a) Reflection of light (b) Polarization © Total internal reflection (d) Refraction 40. Height of Geostationary satellite above earth is approximately (a) 1000 km (b) 36000km © 42000km (d) 18000km 41. Acceleration due to gravity is maximum at (a) Poles (b) Equator © Sea Level (d) Mount Everest 42. Planetary motion is governed by …… law of planetary motion (a) Newton’s (b) Copernicus © Kepler (d) Galileo 43 . Stress is proportional to strain within elastic limit. It is the statement of (a) Ohms law (b) Pascal’s law © Hook law (d) Newton’s law 44. Light year is the unit of (a) time (b) distance © acceleration (d) velocity 45. Which of the following is not a vector quantity (a) acceleration (b) kinetic energy © 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 © greater than 1 (d) zero 47. Purest form of iron is (a) cast iron (b) wrought iron © steel (d) none of these 48. The nuclear reaction 1H2 + 1H2= 2He 4 is called a (a) Chain reaction (b) fission reaction © fusion reaction (d) critical reaction 49. Artificial radio active was discovered by (a) rontegen (b) Becquerel © Marie curie (d) Irone joliot curie 50. Formation of chemica bond is associated with (a) decrease in potential energy (b) increase in potential energy © 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 © Resonant frequency (d) Own frequency 52. Carbon atoms in diamond are bound together by means of (a) carbon bond (b) lonic bond © co-valent bond (d) hydrogen bond 53. Fixation of nitrogen means (a) manufacture of nitrogen (b) liqnefication of nitrogen © 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 © CH4 (d) CH2COOH 55. Which of the following is used as a solid lubricant? (a) carbon (b) graphite © borex (d) greases 56. Which of the following is not a chemical compound? (a) water (b) air © acetic acid (d) sulphur dioxide 57. The instrument used to see distant objects more clearly is called: (a) Prism (b) Telescope © Microscope (d) Camera 58. Power of lens is measured in: (a) Centimeter (b) Watt © Dioptre (d) Meter 59. A telescope forming image at infinity, is said to be in ……………………… mode. (a) Normal adjustment (b) Real adjustment © 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 © Reflection (d) Total internal reflection Reply Quote Quick Reply You have selected one or more posts to quote. Quote these posts now or deselect them. Disable Smilies

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