SSC CGL 2014 Tier 1 20 July First Sitting

Instructions

For the following questions answer them individually

SSC CGL 2014 Tier 1 20 July First Sitting - Question 141


If $$\tan\theta=\frac{\sin\alpha-\cos\alpha}{\sin\alpha+\cos\alpha}$$ then $$\sin\alpha+\alpha$$ is

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SSC CGL 2014 Tier 1 20 July First Sitting - Question 142


If $$7 sin^{2} θ + 3 cos^{2} θ = 4$$, (0° < θ < 90°), then the value of tanθ is

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SSC CGL 2014 Tier 1 20 July First Sitting - Question 143


$$tan 9^{\circ}=\frac{p}{q}$$ then the value of $$\frac{\sec^281^{\circ}}{1+\cot^281^{\circ}}$$ is

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Instructions

The sub divided bar diagram given below depicts the result of Class XII students of a school for three years. Study the diagram and answer the questions given below :


SSC CGL 2014 Tier 1 20 July First Sitting - Question 144


The percentage of students passed with Second class in the year 2000 is

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SSC CGL 2014 Tier 1 20 July First Sitting - Question 145


The percentage of students passed with First class in the year 2001 is

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SSC CGL 2014 Tier 1 20 July First Sitting - Question 146


The number of students passed with Third class in the year 2002 is

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SSC CGL 2014 Tier 1 20 July First Sitting - Question 147


The number of students passed with Second class in the year 2002 is

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Instructions

Pie-charts show the expenses on various heads in construction of a house. Study the pie-chart.



SSC CGL 2014 Tier 1 20 July First Sitting - Question 148


What percentage of the total amount is being spent on cement in 1991 ?

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SSC CGL 2014 Tier 1 20 July First Sitting - Question 149


The percentage increase in the amount spent on labour from 1991 to 2001, given that the total amount spent on the construction of the house is 3,60, 000 in 1991 and ‘8,64,000, in 2001 is

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SSC CGL 2014 Tier 1 20 July First Sitting - Question 150


If the total cost of constructing the house is 3,60,000 in 1991 and 8,64,000, in 2001, what is the amount spent on Steel in 1991 and 2001 ?

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