SSC CHSL 16 Jan 2017 Afternoon Shift

Instructions

For the following questions answer them individually

SSC CHSL 16 Jan 2017 Afternoon Shift - Question 81


A factory buys 7 machines. 2 Machine­A, 4 Machine­B and rest Machine­C. Prices of the machines are Rs 56000, Rs 45000 and Rs 30000 respectively. Calculate the average cost of these machines.

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SSC CHSL 16 Jan 2017 Afternoon Shift - Question 82


Coefficient of $$x^{2}$$ in $$6x^{3}+4x^{2}+2x+3$$ is

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SSC CHSL 16 Jan 2017 Afternoon Shift - Question 83


Azhar is 4 times as good a workman as Balaraj and therefore is able to finish a job in 45 days less than Balaraj. Working together, they can do it in:

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SSC CHSL 16 Jan 2017 Afternoon Shift - Question 84


Find k, if the line 2x - ­3y = 11 is perpendicular to the line 3x + ky = ­4?

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SSC CHSL 16 Jan 2017 Afternoon Shift - Question 85


On dividing $$8a^{2}b^{2} c^{2}$$ by $$4a^{2}$$, we get

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SSC CHSL 16 Jan 2017 Afternoon Shift - Question 86


The point P (a,b) is first reflected in origin to P1 and P1 is reflected in Y­axis to (4,­3). The co­ordinates of point P are

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SSC CHSL 16 Jan 2017 Afternoon Shift - Question 87


An engineering student has to secure 25% marks to pass. He gets 45 and fails by 45 marks. Find the maximum marks.

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SSC CHSL 16 Jan 2017 Afternoon Shift - Question 88


A man travels 430 kilometres in, partly by rail and partly by steamer. He spends 10 hours more time on steamer. If the velocity of the steamer is 25 km/hr and the velocity of rail is 65 km/hr, how much distance does he cover by steamer?

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SSC CHSL 16 Jan 2017 Afternoon Shift - Question 89


The largest 5 digit number exactly divisible by 89 is:

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SSC CHSL 16 Jan 2017 Afternoon Shift - Question 90


$$\sqrt{\frac{(1 + tan^{2}A)}{tan^2A}}$$ is equal to

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