SSC CHSL 10 Jan 2017 Afternoon Shift

Instructions

For the following questions answer them individually

Question 81

What is the value of tan3A?

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Question 82

An angle is greater than its complementary by 20°. What will be the measure of the angle?

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Question 83

The radius of a hemisphere is 21 cm, what is its volume? (Take π = 22/7)

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Question 84

If $$cot^{2}A-cos^{2}A = x$$, then value of x is

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Question 85

What are the co­ordinates of the centroid of a triangle, whose vertices are A(­-2,­5), B(4,­4) and C(7,-3)?

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Question 86

In a triangle the length of the side opposite the right angle is 6 cm, what is the length of the side opposite to the angle which measures 30°?

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Question 87

 If 2x + 5 > 2 + 3x and 2x-3 ≤ 4x-5, then x can take which of the following values?

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Question 88

If the radius of a circle is increased by 14% its area increases by

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Question 89

What is the value of tan150°?

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Question 90

When 0.151515.....is converted into a fraction, then the result is

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