SSC CPO 4 July 2017 Afternoon Shift

Instructions

For the following questions answer them individually

Question 41

What is the simplified value of$$\ \sqrt{\frac{sec^{2} \theta+cosec^{2} \theta}{4}}$$?

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Question 42

If$$\ \frac{x-xtan^{2}15^\circ}{1+tan^{2}15^\circ}$$= sin $$60^\circ\ $$+ cos 30$$^\circ\ $$, then what is then what is the value of x?

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Question 43

What is the simplified value of $$\ \frac{2sin^{3}\ \theta\ - sin\theta}{cos\theta\ -\ 2\ cos^{3}\ \theta}$$?

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Question 44

If $$tan(\theta)tan(5\theta)=1$$, then what is the value of $$sin 2\theta$$ ?

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Question 45

The angles of elevation of the top of a building from the top and bottom of a tree are $$30^\circ$$ and $$30^\circ$$ respectively. If the height of the tree is $$50 m$$, then what is the height of the building?

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Instructions

The given pie chart shows the marks obtained (in degrees) by a student in different subjects. The total marks obtained by the student in the examination is 432.


Question 46

What is the total of marks obtained in Hindi and Maths?

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Question 47

The marks obtained in science is what percentage of the total marks?

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Question 48

The marks obtained in Maths is how much percent more than the marks obtained in Social Science?

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Question 49

In how many subjects marks obtained are more than the average marks per subject?

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Question 50

If the maximum marks per subject is 100, then what is the total marks (in percentage) obtained in English and Hindi together?

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