SSC CPO 3 July 2017 Afternoon Shift

Instructions

For the following questions answer them individually

SSC CPO 3 July 2017 Afternoon Shift - Question 141


If 2cos$$^{2}$$ θ - 1 = 0 and θ is acute, then what is the value of (cot$$^{2}$$ θ - tan$$^{2}$$ θ)?

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SSC CPO 3 July 2017 Afternoon Shift - Question 142


If $$\ \frac{1}{cos\theta+sec\theta}=\frac{1}{2}\ $$, then what is the value of $$\ cos^{100}\ \theta+sec^{100}\ \theta\ $$?

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SSC CPO 3 July 2017 Afternoon Shift - Question 143


What is the simplified value of 1 + cot A cot $$(\frac{A}{2})$$?

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SSC CPO 3 July 2017 Afternoon Shift - Question 144


If tan$$\ (\frac{\theta}{2})tan(\frac{2\theta}{5})\ $$= 1, then what is the value (in degrees) of $$\theta$$?

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SSC CPO 3 July 2017 Afternoon Shift - Question 145


What is the simplified value of$$\ \frac{3}{cosec^{2}\theta}+\frac{5}{1+tan^{2}\theta}-2cos^{2}\theta$$?

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Instructions

The given pie chart shows the expenditure (in degrees) incurred in making a book.

SSC CPO 3 July 2017 Afternoon Shift - Question 146


If the total expenditure is Rs 60000, then what is the expenditure (in Rs) on the Printing?

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SSC CPO 3 July 2017 Afternoon Shift - Question 147


What is the central angle (in degrees) of the sector made by the expenditure on Paper?

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SSC CPO 3 July 2017 Afternoon Shift - Question 148


The expenditure on Binding is how much percent more than the expenditure on Paper?

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SSC CPO 3 July 2017 Afternoon Shift - Question 149


If expenditure on Paper is Rs 20000, then what is the expenditure (in Rs) on Binding?

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SSC CPO 3 July 2017 Afternoon Shift - Question 150


In Others there are only two types of expenditures viz. Marketing and Distribution in ratio 3 : 2 respectively. What will be the central angle (in degrees) made by the sector of expenditure on Marketing?

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