# st. xavier's college Interview Questions

###### The ratio of the present ages of Sunita and Vinita is 4:5. Six years hence the ratio of their ages will be 14:17. What will be the ratio of their ages 12 years hence ? A. 16 : 19 B. 19 : 16 C. 16 : 18 D. 18 : 16
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###### A man purchased a cow for Rs. 3000 and sold it the same day for Rs. 3600, allowing the buyer a credit of 2 years. If the rate of interest be 10% per annum, then the man has a gain of: A. 0% B. 5% C. 10% D. 15%
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###### Determine the spherical excess of the spherical triangle ABC given a = 56°, b = 65°, and c = 78°. A. 90°57’ B. 68°37’ C. 38°93’ D. 33°33’
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###### The sum of five consecutive odd numbers of set p is 435. What is the sum of five consecutive numbers of another set q. Whose largest number is 45 more than the largest number of set p? A. 670 B. 660 C. 650 D. 640
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###### A question paper has two parts, A and B, each containing 10 questions. If a student has to choose 8 from part A and 5 from part B, in how many ways can he choose the questions? A. 11340 B. 12750 C. 320 D. 500
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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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