2017 SSC CGL 18 Aug Shift-1

Instructions

For the following questions answer them individually

2017 SSC CGL 18 Aug Shift-1 - Question 91


What are the co-ordinates of the centroid of a triangle, whose vertices are A(1, -5), B(4, 0) and C(-2, 2)?

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2017 SSC CGL 18 Aug Shift-1 - Question 92


Slope of the line AB is -4/3. Co-ordinates of points A and B are (x, -5) and (-5, 3) respectively. What is the value of x?

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2017 SSC CGL 18 Aug Shift-1 - Question 93


D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:5 and area of ΔADE is 8 sq cm, what is the ratio of area of ΔADE: area of quadrilateral BDEC?

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2017 SSC CGL 18 Aug Shift-1 - Question 94


What is the value of √2 Sec 45° - Tan 30°?

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2017 SSC CGL 18 Aug Shift-1 - Question 95


ΔABC is right-angled at B. If  ∠A = 60°, then what is the value of $$\dfrac{1}{\sqrt{3}}cosec C$$?

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2017 SSC CGL 18 Aug Shift-1 - Question 96


If Cosec θ = 25/7 , then what is the value of Cot θ?

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Instructions

The bar graph shows annual Inflation in two years 2015 and 2016 of four countries (A, B, C, D). Study the diagram and answer the following questions. 

2017 SSC CGL 18 Aug Shift-1 - Question 97


In which country inflation in 2016 was lower than that of the previous year?

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2017 SSC CGL 18 Aug Shift-1 - Question 98


By what percent inflation in 2016 was greater than the inflation in 2015 in country D?

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2017 SSC CGL 18 Aug Shift-1 - Question 99


In the year 2015, what is the ratio of inflation in country C to country A?

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2017 SSC CGL 18 Aug Shift-1 - Question 100


If inflation is measured as increase in price index and the price index was 200 in the beginning of 2015 in country D then what is the index at the end of 2016?

Video Solution
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