SSC CGL 2013 Tier 1 21 April Morning Shift

Instructions

For the following questions answer them individually

SSC CGL 2013 Tier 1 21 April Morning Shift - Question 101


A person distributes his pens among four friends A, B. C, D in the ratio 1/3 : 1/4 : 1/5 : 1/6 .What is the minimum number of pens that the person should have?

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SSC CGL 2013 Tier 1 21 April Morning Shift - Question 102


If $$x,y,z \neq 0$$ and $$\frac{1}{x^{2}}+\frac{1}{y^{2}}+\frac{1}{z^{2}}$$ = $$\frac{1}{xy}+\frac{1}{yz}+\frac{1}{zx}$$ then the relation among x, y, z is

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SSC CGL 2013 Tier 1 21 April Morning Shift - Question 103


If a sinθ + b cosθ = c then the value of a cos θ - b sin θ is :

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SSC CGL 2013 Tier 1 21 April Morning Shift - Question 104


If x= a secθ cos Φ , y = b secθ sin Φ z = c tan θ, then, the value of $$\frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}-\frac{z^{2}}{c^{2}}$$ is :

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SSC CGL 2013 Tier 1 21 April Morning Shift - Question 105


Mohan gets 3 marks for each correct sum and loses 2 marks for each wrong sum. He attempts 30 sums and obtains 40 marks. The number of sums solved correctly is

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SSC CGL 2013 Tier 1 21 April Morning Shift - Question 106


If $$\frac{sec\theta+tan\theta}{sec\theta-tan\theta}=\frac{5}{3}$$, then $$ sin\theta $$ is equal to :

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SSC CGL 2013 Tier 1 21 April Morning Shift - Question 107


The marked price of a watch was 720. A man bought the same fort 550.80 after getting two successive discounts, the 1st being 10%. What was the 2nd discount ?

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SSC CGL 2013 Tier 1 21 April Morning Shift - Question 108


Two pipes, P and Q can fill a cistern in 12 and 15 minutes respectively. If both are opened together and at the end of 3 minutes, the first is closed, how much longer will the cistern take to fill?

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SSC CGL 2013 Tier 1 21 April Morning Shift - Question 109


The average age of 14 girls and their teacher’s age is 15 years. If the teacher’s age is excluded, the average reduces by 1. What is the teacher’s age?

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SSC CGL 2013 Tier 1 21 April Morning Shift - Question 110


The square root of $$33-4\sqrt{35}$$ is :

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