# techila global services Interview Questions

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###### In a school, the number of students in Sections A , B and C of 10th class are 70,98 and 126 respectively. Due to overload of student in each class , the administration wants to increase the number roo A. 11 B. 21 C. 31 D. 41
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###### 190, 166, 145, 128, 112, 100, 91 A. 118 B. 128 C. 138 D. 148
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###### Which of the following statements is TRUE? A. For all sets A, B, and C, (A − B) ∩ (C − B) = (A ∩ C) − B. B. For all sets A, B, and C, (A − B) ∩ (C − B) = A − (B ∪ C). C. For all sets A, B, and C, A − (B − C) = (A − B) − C. D. For all sets A, B, and C, if A ∪ C = B ∪ C then A = B.
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###### A part of certain sum of money is invested at 9% per annum and the rest at 12% per annum, if the interest earned in each case for the same period is equal, then ratio of the sums invested is? A. 4:3 B. 3:4 C. 4:3 D. none
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