SSC CHSL 2 Feb 2017 Morning Shift

Instructions

For the following questions answer them individually

SSC CHSL 2 Feb 2017 Morning Shift - Question 61


A can do a work in 20 days and B in 50 days. If they work on it together for 5 days, then what fraction of work is left?

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SSC CHSL 2 Feb 2017 Morning Shift - Question 62


At what point does the line 4x - 3y = -6 intercept the y-axis?

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SSC CHSL 2 Feb 2017 Morning Shift - Question 63


In ΔDEF, G and H are points on side DE and DF respectively. GH is parallel to EF. If G divides DE in the ratio 1:3 and HF is 7.2 cm, find length of DF?

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SSC CHSL 2 Feb 2017 Morning Shift - Question 64


The mean of marks secured by 65 students in division A of class X is 54, 30 students of division B is 50 and that of 55 students of division C is 48. Find the mean of marks of the students of three divisions of Class X.

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SSC CHSL 2 Feb 2017 Morning Shift - Question 65


In a triangle the length of the side opposite the right angle is 9√3 cm, what is the length of the side opposite to the angle which measures 30 degree?

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SSC CHSL 2 Feb 2017 Morning Shift - Question 66


Two cars travel from city A to city B at a speed of 30 and 44 km/hr respectively. If one car takes 3.5 hours lesser time than the other car for the journey, then the distance between City A and City B is

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SSC CHSL 2 Feb 2017 Morning Shift - Question 67


Rajeev sells a machine for Rs 55 lakhs at a loss. Had he sold it for Rs 67 lakh, his gain would have been 5 times the former loss. Find the cost price of the machine.

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SSC CHSL 2 Feb 2017 Morning Shift - Question 68


Curved surface area of a cylinder is 528 sq cm. If circumference of its base is 44 cm, find the height of the cylinder?

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SSC CHSL 2 Feb 2017 Morning Shift - Question 69


What is the value of sin 5π/3?

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SSC CHSL 2 Feb 2017 Morning Shift - Question 70


cos3A is equal to

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