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Quiz - Quadratic Equation & Line Graph - 13 September 2021

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Question 1

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine relation between X and Y.
I. 3x2 + 13x – 88 = 0
II. y2 – 36y + 128 = 0

Question 2

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine relation between X and Y.
I.

II.

Question 3

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.
I. x2 – (8 + 7)x + 56 = 0

II. y2 – (18 + 10) y + 180 = 0

Question 4

Direction: In the following question two equations are given in variables x and y. You have to solve these equations and determine relation between x and y.
I. 16x2 + 61x + 58 = 0
II. 16y2 + 34y + 15 = 0

Question 5

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.
I. X2 31X + 228 = 0

II. Y2 34Y + 273 = 0

Question 6

Direction: Study the following graph and answer the questions based on that:

The graph given below shows the Budget expenditure on arms for three countries for 8 different years.
 
The amount spent by South Africa in 2012 is approximately what percent of the amount spent by India and Brazil in the year 2007?

Question 7

Direction: Study the following graph and answer the questions based on that:

The graph given below shows the Budget expenditure on arms for three countries for 8 different years.
 
What is the respective ratio between the amount spent by South Africa in the years 2008 and 2009 together to the amount spent by India in the same years?

Question 8

Direction: Study the following graph and answer the questions based on that:

The graph given below shows the Budget expenditure on arms for three countries for 8 different years.
 
What is average amount spent by Brazil over all the years together?

Question 9

Direction: Study the following graph and answer the questions based on that:

The graph given below shows the Budget expenditure on arms for three countries for 8 different years.
 
The total amount spent by India is how much more than the amount spent by Brazil for the 8 years?

Question 10

Direction: Study the following graph and answer the questions based on that:

The graph given below shows the Budget expenditure on arms for three countries for 8 different years.
 
Which of the following statements is true?
I. Brazil has spent the maximum amount on arms every year.
II. India spends minimum amount of its budget on arms.
III. An examination of the information for the first three years reveals that generally all three countries are reducing their expenditure on arms.
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