AP ICET 2019 Question Paper Shift-1 (26th April)

Instructions

For the following questions answer them individually

AP ICET 2019 Shift-1 (26th April) - Question 71


A person came to his office 40 minutes late at 10.55 a.m on Friday. Next day he started early and reached his office 25 minutes before the scheduled time. Then the time of his arrival at office on Saturday is

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AP ICET 2019 Shift-1 (26th April) - Question 72


5 persons A, B, C. D and E are sitting around a circle facing its center. B sits between A and E. C is sitting on immediate right side of the E. Then the person on the immediate left of D is

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AP ICET 2019 Shift-1 (26th April) - Question 73


If $$\triangle$$ denotes multiplication, * denotes subtraction, $$\triangledown$$ denotes addition and $$\oplus$$ denotes
division then $$10 \triangledown 8 \oplus 2 * 5 \triangle 3 = ?$$

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AP ICET 2019 Shift-1 (26th April) - Question 74


If $$x * y = \frac{1}{x} + \frac{1}{y}$$ for all $$x, y \epsilon R - \left\{0\right\}$$ then $$(4 * 5) * (3 * 2) =$$

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AP ICET 2019 Shift-1 (26th April) - Question 75


For $$m, n \epsilon R$$, define $$m * n = m + n - 2$$ and $$m \oplus n = \frac{mn}{2}$$ then $$(3 * 5) \oplus (9 * 7) = ?$$

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AP ICET 2019 Shift-1 (26th April) - Question 76


$$(3^{2x + 4} \times 9^{4x + 2}) \div (9^{x + 4} \times 3^{2x + 2}) = 9^5 \Rightarrow x = ?$$

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AP ICET 2019 Shift-1 (26th April) - Question 77


If $$x = \sqrt{7} - \sqrt{6}$$ then $$x^4 + \frac{1}{x^4} =$$

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AP ICET 2019 Shift-1 (26th April) - Question 78


$$5(x^2 + y^2 + z^2) = 4(xy + yz + zx)$$ then $$x : y : z$$

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AP ICET 2019 Shift-1 (26th April) - Question 79


$$yz : zx : xy = 1 : 2 : 3 \Rightarrow \frac{x}{yz} : \frac{y}{zx} =$$

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AP ICET 2019 Shift-1 (26th April) - Question 80


$$\sqrt{4 + \sqrt{4 + \sqrt{4 + \sqrt{4 + ........ \infty}}}} = $$

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