Directions for the following three items
Read the following two passages and answer the items that follow the passages. Your answer to this item should be based on the passages only.
Passage 1
41. Which of the following statements best reflects the underlying tone of the passage?
c) An increase in the educated population of a country leads to an increase in the happiness of the people.
42. with reference to the passage, which one of the following statements is correct?
b) There can be more than one reason why adults feel less 3 thrilled by presents.
43. The author of the passage is against
a) Worrying too much about the past and future
44. Let A, B and C represent distinct non-zero digits. Suppose x is the sum of all possible 3-digit numbers formed by A, B and C without repetition.
Consider the following statements:
a) 1 only
45. There is a numeric lock which has a 3-digit PIN. The PIN contains diits 1 to 7. There is no repetition of digits. The digits in the PIN from left to right are in decreasing order. Any two digits in the PIN differ by atleast 2. How many maximum attempts does one need to find out the PIN with certainty?
c) 10
46. There are eight equidistant points on a circle. How many right-angled triangles can be drawn using these points as vertices and taking the diameter as one side of the triangle?
d) 8
47. 24 and 12 women van de a piece of work in 30 days. In how many days can 12 men and 24 women do the same piece of work?
d) Data is inadequate to draw any conclusion
48. What is the remainder when 91x92x93x94x95x96x97×98×99 is divided by 1261?
d) 0
49. Consider the following statements in respect of a rectangular sheet of length 20 cm and breadth 8 cm:
d) Neither 1 nor 2
50. When 70% of a number x is added to another number y, the sum becomes 165% of the value of y. When 60% of the number x is added to another number z, then the sum becomes 165% of the value of z.
Which one of the following is correct?
a) z<x<y
51. The author's assumption about scientific research is that
b) it is sometimes very valuable
52. According to the author
c) any research result can be of value to an intelligent investigator
53. Which one of the following best reflects the practical, rational and lasting solution?
d) Buffer stocking of water through dams and recharging aquifers
54. If 15 x 14 x 13 x ... x 3 x 2 x 1 = 3m x n where m and n are positive integers, then what is the maximum value of m?
b) 6
55. What is the value of X in the sequence 2, 12, 36, 80, 150, X ?
b) 252
56. One non-zero digit, one vowel and one consonant from English alphabet (in capital) are to be used in forming passwords, such that each password has to start with a vowel and end with a consonant. How many such passwords can be generated?
c) 945
57. There are 9 cups placed on a table arranged in equal numbers of rows and columns out of which 6 cups contain coffee and 3 cups contain tea. In how many ways can they be arranged so that each row should contain at least one cup of coffee?
c) 54
58. The sum of three consecutive integers is equal to their product. How many such possibilities are there?
a) Only one
59. What is the number of numbers of the form 0. XY, where X and Y are distinct non-zero digits?
a) 72
60. The average weight of A, B, C is 40 kg, the average weight of B, D, E is 42 kg and the weight of F is equal to that of B. What is the average weight of A, B, C, D, E and F ?
c) 41 kg
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