# TechEra IT Consulting Interview Questions

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###### Which of the following is correct ? A. If f '(a) = 0, then f (a) is an extreme value of f(x) B. If f(a) is an extreme value of f(x), then f '(a) = 0 C. f(a) is an extreme value of f(x) if f '(a)=0 D. all of these
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###### If 1st October is Sunday, then 1st November will be A. Wednesday B. Tuesday C. Thursday D. Monday
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###### The interest on Rs. 750 for 2 years is equal to the discount on Rs. 810 for the same time and at the same rate. The rate percent is: A. 2% B. 4% C. 6% D. 8%
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###### There is a rectangular Garden whose length and width is 60m X 20m.There is a walkway of uniform width around garden. Area of walkway is 516 m2. Find width of walkway ? A. 1 B. 3 C. 5 D. 7
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###### Logarithm to base 10 of 1000 is: A. 1 B. 3 C. 5 D. 7
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###### If set A = {1, 3, 5}, B = {2, 4, 6} and C = {0, 2, 4, 6, 8}. Then write the universal set for all three sets.
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###### Equations in linear system are considered as A. one degree variable B. first-degree equation C. second-degree equation D. three degree variable
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