Which country becomes the first to adopt UPI outside

I. √(74x-250 )– x=15

II. √(3y²-37y+18)+ 2y=18

I. 6p² – 7p = 5p – 7p² + 25

II. 11q² – 63q + 90 = 0

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

Equation 1: x² - 40x + 375 = 0

Equation 2: y² - 36y + 324 = 0

I. 2x² - 15x  + 13 = 0

II. 3y² - 6y + 3 = 0

I. 5x² - 24 x + 28 = 0    

II. 4y² - 8 y  - 12= 0    

I. 7x² + 52x + 21 = 0

II. 6y² + 7y - 24 = 0

I. 2y² - 3y – 14 = 0

II. 3x² - 7x + 4 = 0

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

Equation 1: 41x² - 191x + 150 = 0

I. x ² + 5 x  + 6 = 0                 

II. y²+ 7 y  + 12= 0

I. 3p² - 17p + 22 = 0

II. 5q² - 21q + 22 = 0