SSC CGL 2013 Tier 1 21 April First Sitting

Instructions

For the following questions answer them individually

SSC CGL 2013 Tier 1 21 April First Sitting - Question 101


If $$(\frac{3}{4})^{3}(\frac{4}{3})^{-7}=(\frac{3}{4})^{2x}$$ then x is

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SSC CGL 2013 Tier 1 21 April First Sitting - Question 102


Three numbers are in the ratio 1 : 2 : 3. By adding 5 to each of them, the new numbers are in the ratio 2 : 3 : 4. The numbers are:

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SSC CGL 2013 Tier 1 21 April First Sitting - Question 103


If $$a^{2} + b^{2} + c^{2} + 3 = 2 (a- b - c)$$, then the value of $$2 a - b + c$$ is :

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SSC CGL 2013 Tier 1 21 April First Sitting - Question 104


A man buys 3 cows and 8 goats in 47,200. Instead if he would have bought 8 cows and 3 goats, he had to pay 53,000 more. Cost of one cow is

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SSC CGL 2013 Tier 1 21 April First Sitting - Question 105


A chord of length 30 cm is at a distance of 8 cm from the centre of a circle. The radius of the circle is:

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SSC CGL 2013 Tier 1 21 April First Sitting - Question 106


Number of digits in the square root of 62478078 is:

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SSC CGL 2013 Tier 1 21 April First Sitting - Question 107


The ratio of inradius and circumradius of a square is :

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SSC CGL 2013 Tier 1 21 April First Sitting - Question 108


Out of 10 teachers of a school, one teacher retires and in his place, a new teacher of age 25 years joins. As a result, average age of teachers is reduced by 3 years. The age (in years) of the retired teacher is:

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SSC CGL 2013 Tier 1 21 April First Sitting - Question 109


Evaluate: tan 1° tan 2° tan 3° …………….tan 89°

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SSC CGL 2013 Tier 1 21 April First Sitting - Question 110


Equation of the straight line parallel to x-axis and also 3 units below x-axis is :

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