SSC CHSL 20 Jan 2017 Afternoon Shift

Instructions

For the following questions answer them individually

Question 61

If √$$(1 - cos^2A)$$ = x, then the value of x is

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Question 62

If cosA/(1 - sinA) = x, then the value of x is

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Question 63

Simplify $$576b^{3}x^{2}a^{4}z^{3}/36a^{3}b^{2}z$$

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Question 64

If x + y = 13 and $$x^2 + y^2$$ = 89, then find xy is

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Question 65

If the selling price is Rs 2125 after getting a discount of 15% what was the marked price?

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Question 66

What is the equation of the line passing through the point (1,3) and making an angle of -45° with the positive x-axis?

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Question 67

The measures of the four angles of a quadrilateral are in the ratio 1:2:3:4. What is the measure of the biggest angle?

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Question 68

A tent is to be built in the form of a cylinder of radius 5 m surmounted by a cone of the same radius. If the height of the cylindrical part is 6 m and slant height of the conical part is 10 m, how much canvas will be required to build the tent? Allow 20% extra canvas for folding and stitching. (Take π = 22/7)

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Question 69

The sum of the digits of a 2-digit number is 8. If we add 36 to the number, the new number obtained is a number formed by interchange of the digits. What is the number?

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Question 70

In which of the following quadrilaterals both pairs of opposite sides are parallel?

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