Question : The line chart given below shows the sales of two companies A and B in 5 years.

J₁ = The total sales of A in all years
J₂ = The total sales of B in all years
What is the value of (J₂ – J₁)?

Option 1: 600

Option 2: 400

Option 3: 1000

Option 4: 800

Question : The line chart given below shows the GDP of two countries L and M in five different years.

$J1$ = The value of the average GDP of countries L and M in year Y1.
$J2$ = The value of the average GDP of countries L and M in year Y4.
What is the value of $(\frac{J1}{J2})$?

Option 1: 4.42

Option 2: 2.36

Option 3: 3.48

Option 4: 1.56

Question : The bar graph given below shows the foreign trade by two countries A and B in 5 different years.

J1 = The total foreign trade by country A in all 5 years.
J2 = The total foreign trade by country B in all 5 years.
What is the value of (J2 – J1)?

Option 1: 125

Option 2: 115

Option 3: 95

Option 4: 75

Question : The line chart given below shows the population of two states P and Q in 5 years.

What is the difference between the total population of P and Q in all the years?

Option 1: 150

Option 2: 75

Option 3: 275

Option 4: 125

Question : If the equilibrium constants for the systems H₂ + I₂ < = > 2HI and 2HI < = > H₂ + I₂ are K₁ and K₂ respectively, the relationship between K₁ and K₂ is :

Option 1: K₁ = K₂

Option 2: K₁ = 2K₂

Option 3: K₁ =  K₂ /2

Option 4: K₁ = 1/K₂