TS ICET 27th July 2022 Shift-1

Instructions

For the following questions answer them individually

Question 81

If $$x = 3 + \sqrt{8}$$, then $$x^{4} + \frac{1}{x^{4}}$$ =

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Question 82

The largest 4 digit number when divided by 3 or 4 or 5 leaves remainder 2 is

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Question 83

Which one of the following is divisible by 12?

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Question 84

If the GCD of two numbers is 53 and if their sum is 636 and if both are more than 53, then the larger of the two numbers is

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Question 85

If square tiles of same size (each of side n cm) are to be used to pave the floor of dimensions 4.96m $$\times$$ 1.86m completely, then the largest value (in cm) of n is

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Question 86

$$2.3\overline{4}$$ =

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Question 87

$$1\frac{2}{3} + 4\frac{5}{6} + 7\frac{8}{9} + 10\frac{11}{12} = \frac{m}{n}$$ with GCD (m,n) = 1 then m - n =

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Question 88

The last among the numbers $$\frac{3}{5}, \frac{2}{3}, \frac{1}{2}, \frac{3}{4}$$ is

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Question 89

The sum of the largest and the smallest numbers among
$$\frac{3}{4}, \frac{4}{5},\frac{2}{3},\frac{5}{6}$$ is

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Question 90

The salary of a person was increased by 20% and then reduced by 10%.
What is the net change in his salary?

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