Kerala PSC Maths Questions and Answers 3
This page contains Kerala PSC Maths Questions and Answers 3 for psc exam preparations in Malayalam and English.
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41. 2,4,5,6,7,8 എന്നീ സംഖ്യകൾ കൊണ്ട് പൂർണമായി ഹരിക്കാവുന്ന ഏറ്റവും ചെറിയ സംഖ്യ ഏതാണ്
Answer: 840
42. Complete the series. 45,33,23,15,9,____
Answer: 5
43. ഒരു സമാന്തര പ്രോഗ്രഷൻറെ രണ്ടാം പദം 10 ഉം നാലാം പദം 16 ഉം ആയാൽ ഒന്നാം പദം.
Answer: 7
44. The common difference of the A.P. a, a + d, a + 2d,… for which the 20th term is 10 more than the 18th term, is—
Answer: 5
45. Ajeesh is thrice as good as Binu in work. Ajeesh is able to finish a job in 60 days less than Binu. They can finish the work in - days if they work together
Answer: 22 ½ days
46. If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, what is the average marks of all the students?
Answer: 54.68
47. The average age of a husband and his wife was 23 years at the time of their marriage. After five years they have a one year old child. What is the average age of the family?
Answer: 19 years
48. 2 ഗോളങ്ങളുടെ വ്യാപ്തങ്ങൾ തമ്മിലുള്ള അംശബന്ധം 27:64 ആയാൽ ആരങ്ങൾ തമ്മിലുള്ള അംശബന്ധം എന്ത്?
Answer: 3:4
49. Rekha is taller than Asha. Deepa is as tall as Priti. Supriya is shorter than Veena. Sita is taller than Asha. Veena is shorter than Deepa. Who is the shortest ?
Answer: Supriya
50. Who is the Miss Universe of 2017 ?
Answer: Demi Le Nel Peters
51. Pointing to a woman a man said “Her father is the only son of my father.” How is the man related to the woman ?
Answer: Father
52. The Chief Minister _____ the Governor yesterday
Answer: called on
53. Tractor : Trailer : : Horse : ?
Answer: Cart
54. A is two years older than B who is twice as old as C. The total of the ages of A, B and C is 27. How old is B?
Answer: 10
55. 4003 x 77 - 21015 = ? x 116
Answer: 2476
56. Raju crosses a 600m long street in 5 minutes what is his speed in km per hour?
Answer: 7.2km/hr
57. From a point P on a level ground, the angle of elevation of the top tower is 30°. If the tower is 100
Answer: 173 m
58. A batsman make a score of 80 runs in his 16th innings and thereby increasing his average by 2 runs. Find his average after 16th innings
Answer: 50
59. The sum of two numbers is 14 and their difference is 10. Find the product of the two numbers.
Answer: 24
60. root (10 )^2
Answer: 10
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