How much cloud storage does Dropbox offer to users for

I. 8x² + 2x – 3 = 0

II. 6y² + 11y + 4 = 0

Quantity I: The price of rice is decreased by 30%, by how much % the consumption is increase so that the expenditure will decreased by 10%?

I. 4 x ² - 4 x  + 1 = 0                               

II. 4 y ² + 4 y  + 1 = 0

I. 27(p + 2) = 2p(24 – p)

II. 2q² – 25q + 78 = 0

I. 35x² + 83x + 36 = 0

II. 42y² + 53y + 15 = 0

What are the coordinates of the point which divides the line joining (-1, 7) and (4, 3) in the ratio 2:3?

I. 49y² + 35y + 6 = 0

II. 12x² + 17 x + 6 = 0

Solve the quadratic equations and determine the relation between x and y:

Equation 1: x² - 42x + 392 = 0

Equation 2: y² - 46y + 480 = 0

I. 4x² + 25x + 36 =0

II. 2y² + 5y + 3 = 0

I. (x^13/5 ÷7) = 5488 ÷ x^7/5