SSC CPO 13th Dec 2019 Shift-1

Instructions

For the following questions answer them individually

Question 131

Study the pie-chart and answer the question.


Total number of employees of the company in offices C and D exceeds the number of employees in office B by x, where X lies between:

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Question 132

Pipe A and B can empty a full tank in 18 hours and 24 hours,respectively.Pipe C alone can fill the tank in 36 hours.If the tank is $$\frac{5}{6}$$ full and all the three pipes

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Question 133

If $$3(\cot^2 \theta - \cos^2 \theta) = 1 - \sin^2 \theta, 0^\circ < \theta < 90^\circ$$, then the $$\theta$$ equal to

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Question 134

If $$\left(x^3 + \frac{1}{x^3} - k\right)^2 + \left(x + \frac{1}{x} - p\right)^2 = 0$$ where k and p are real numbers and x ≠ 0, then $$\frac{k}{p}$$ is equal to:

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Question 135

Study the graph and answer the question.


The number of workers in the factory whose weekly earnings are ₹5,500 or more but less than ₹7,500 is:

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Question 136

If $$x^4 + x^2y^2 + y^4 = 133$$ and $$x^2 - xy + y^2 = 7$$,then what is the value of xy?

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Question 137

The value of $$\tan^2 48^\circ - \cosec^2 42^\circ + \cosec(67^\circ + \theta) - \sec(23^\circ - \theta)$$is:

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Question 138

The value of $$\sqrt{9-2\sqrt{11-6\sqrt{2}}}$$ is closest to:

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Question 139

Two chords AB and CD of a circle intersect each other at P internally. If AP = 3.5 cm, PC = 5 cm, and DP = 7 cm, then what is the measure of PB?

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Question 140

The marked price of a washing machine is ₹7,200.if it sold for ₹5,512.50 after two successive discounts of x % each . The value of x is

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