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Mathematics Mock Test - 6

Medium 50 Questions 49 min 50 marks 23 attempts

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49 min · 50 marks · Full test mode with leaderboard

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Question No: 31Difficulty: mediumMarks: 1mcqAnswered correctly: 14%

If A = [14 - 2 5] and f (t) = t^{2} - 3 t + 7, then f (A) + [3 - 12 6 - 9] is equal to:

Question No: 32Difficulty: mediumMarks: 1mcqAnswered correctly: 11%

The differential form of the equation y = a e^{- 2 x} + b e^{2 x} is:

Question No: 33Difficulty: mediumMarks: 1mcqAnswered correctly: 7%

Which of the following is the point of intersection of the line \frac{x - 4}{2} = \frac{y - 5}{2} = \frac{z - 3}{1} and the plane x + y + z = 2 ?

Question No: 34Difficulty: mediumMarks: 1mcqAnswered correctly: 11%

If A = [0110] and B = [0 i - i 0], then (A + B) (A + B) is equal to:

Question No: 35Difficulty: mediumMarks: 1mcqAnswered correctly: 7%

If the points (2, - 3, 4), (- 1, 2, 1) and (k, 1/3, 2) are collinear, then find the value of k .

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