2017 SSC CGL 12 Aug Shift-1
For the following questions answer them individually
2017 SSC CGL 12 Aug Shift-1 - Question 61
If $$x(2x+3)=90$$ and $$7y^{\frac{-1}{2}}+2y^{\frac{-1}{2}}=y^{\frac{1}{2}}$$ (x and y are positive numbers), then what is the value of $$x^2 + y^2$$ ?
2017 SSC CGL 12 Aug Shift-1 - Question 62
If $$\frac{x}{y}=\frac{4}{9}$$, then what is the value of $$\frac{(7x^2-19xy+11y^2)}{y^2}$$ ?
2017 SSC CGL 12 Aug Shift-1 - Question 63
If $$x-3+[\frac{1}{(x-3)}]=4$$, what is the value of $$(x-3)^3+[\frac{1}{(x-3)^3}]$$ ?
2017 SSC CGL 12 Aug Shift-1 - Question 64
If $$x^2+ y^2 + z^2 = xy + yz + zx$$, then what is the value of $$\frac{(7x+3y-5z)}{5x}$$ ?
2017 SSC CGL 12 Aug Shift-1 - Question 65
The length of diagonal BD of a parallelogram ABCD is 36 cm. P and Q are the centroids of triangle ABC and triangle ADC respectively. What is the length (in cm) of PQ?
2017 SSC CGL 12 Aug Shift-1 - Question 66
In the given figure, DE$$\parallel$$BC and DE = 1/3 BC. If area of triangle $$ADE = 20 cm^2$$, then what is the area $$(in cm^2)$$ of triangle DEC?Â
2017 SSC CGL 12 Aug Shift-1 - Question 67
If an equilateral triangle has side 12 cm, then what is the difference (in cm) between the circumradius and inradius?
2017 SSC CGL 12 Aug Shift-1 - Question 68
If sum of the areas of the circumcircle and the incircle of an equilateral triangle is $$770 cm^2$$, then what is the area $$(in cm^2)$$ of the triangle?
2017 SSC CGL 12 Aug Shift-1 - Question 69
What is the value of $$sin(\frac{-\pi}{3})+cos(\frac{-\pi}{6})$$ ?
2017 SSC CGL 12 Aug Shift-1 - Question 70
If θ is acute angle and tanθ - cotθ = 0, then what is the value of $$tan^{26}θ + cot^{100}θ$$ ?
