SSC CGL Tier 1 9 August 2015 Shift 1

Instructions

For the following questions answer them individually

SSC CGL Tier 1 9 August 2015 Shift 1 - Question 61


Two poles of height 7 metre and 12 metre stand on a plane ground. If the distance between their feet is 12 metre, the distance between their top will be

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SSC CGL Tier 1 9 August 2015 Shift 1 - Question 62


The maximum value of sin θ + cos θ is

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SSC CGL Tier 1 9 August 2015 Shift 1 - Question 63


Find the value of tan 4° tan 43° tan 47 tan 86°

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SSC CGL Tier 1 9 August 2015 Shift 1 - Question 64


A square is inscribed in a quarter-circle in such a manner that two of its adjacent vertices lie on the two radii at an equal distance from the centre, while the other two vertices lie on the circular arc. If the square has sides of length x, then the radius of the circle is

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SSC CGL Tier 1 9 August 2015 Shift 1 - Question 65


10% discount and then 20% discount in succession is equivalent to total discount of

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SSC CGL Tier 1 9 August 2015 Shift 1 - Question 66


The marked price of a watch was Rs.720. A man bought the same for Rs. 550.80 after getting two successive discounts, the first being 10%. The second discount rate is

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SSC CGL Tier 1 9 August 2015 Shift 1 - Question 67


A tap can empty a tank in 30 minutes. A second tap can empty it in 45 minutes. If both the taps operate simultaneously, how much time is needed to empty the tank ?

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SSC CGL Tier 1 9 August 2015 Shift 1 - Question 68


The perimeter of one face of a cube is 20 cm. Its volume will be

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SSC CGL Tier 1 9 August 2015 Shift 1 - Question 69


If the area of a circle is A, radius of the circle is r and circumference of it is C, then

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SSC CGL Tier 1 9 August 2015 Shift 1 - Question 70


The average weight of 15 oarsmen in a boat is increased by 1.6 kg when one of the crew, who weighs 42 kg is replaced by a new man. Find the weight of the new man (in kg).

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