SSC CHSL 18 Jan 2017 Evening Shift

Instructions

For the following questions answer them individually

Question 81

A missile travels at 1350 km/h. How many metres does it travel in one second?

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Question 82

If tan 330° = x, then the value of x is

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Question 83

What is the value of $$\frac{3}{4}+\frac{8}{9}$$ ?

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Question 84

If $$\frac{sinA}{\sqrt{(1 - sin^{2}A)}}=x$$, then the value of x is

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Question 85

What is the value of $$\sqrt{[\frac{(1 - cosA)}{(1 + cosA)}]}$$ ?

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Question 86

The slopes of two lines are 1 and $$\frac{1}{\sqrt{3}}$$. What is the angle between these two lines?

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Question 87

What are the roots of the quadratic equation $$21x^{2} - 37x - 28 = 0$$ ?

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Question 88

A rectangular swimming pool of length 25 m and breadth 12 m has a uniformly sloping floor. It is 2 m in depth on one end of its length and 3 m at the other. How much water is needed to completely fill this pool?

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Question 89

Peeyush has done 1/3rd of a job in 30 days, Sanjiv completes the rest of the job in 60 days. In how many days can they together do the job?

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Question 90

An angle is twice its complementary angle. What is the measure of the angle?

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