AP ICET 11th September 2020 Shift-1

Instructions

For the following questions answer them individually

Question 81

If $$a = \sqrt{9} - \sqrt{7}, b = \sqrt{7} - \sqrt{5}, C = \sqrt{11} - \sqrt{9}$$ and $$d = \sqrt{5} - \sqrt{3}$$ then

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Question 82

If $$56628 = 2^{B_{1}}3^{B_{2}}7^{B_{3}}11^{B_{4}}13^{B_{5}}17^{B_{6}}$$ then $$(B_{1} + B_{3} + B_{5}) - (B_{2} + B_{4} + B_{6}) =$$

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Question 83

The sum of all 3 digit numbers divisible by 5 is

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Question 84

The nearest integer to the mean proportional of 40,000 and 90,000 which when divided by each of 8, 15, 21 leaves the GCD of these numbers as remainder, is

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Question 85

The smallest number to be subtracted from 2305 such that the resulting number when divided by 9, 10, 15 gives the same remainder 5 in each case is

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Question 86

If a, b, cĀ āˆˆ ā„ and $$a \neq b \neq c$$, then

$$\frac{(a - b)^{2}}{(b -a)(c - a)} + \frac{(b - c)^{2}}{(a -b)(c - a)} + \frac{(c - a)^{2}}{(a -b)(b - c)}$$

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Question 87

If the GCD of (p, q) = 1 and the reciprocal of the sum of the reciprocals of $$\frac{5}{7},\frac{8}{9},\frac{6}{11}$$ is $$\frac{p}{q}$$ q - 2p =

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Question 88

$$2\frac{2}{3} + \frac{7}{8} \div \frac{3}{4} - \frac{1}{2} \times 2\frac{1}{2} = $$

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Question 89

If $$l < x < m < y < n < z < t$$ then, which one of the following is true?

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Question 90

A person saves 20% of his monthly salary. Due to rise in the prices, his savings is decreased by 80%. If his monthly expenses after price rise are Rs, 48,000, then his annual income (in Rs.) is

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