Who was the first chairman of the National Commission on

(i) 2x² – 9x + 10 = 0

(ii) 4y² – 12y + 9 = 0

I. 15b² + 26b + 8 = 0

II. 20a² + 7a - 6 = 0

I: √(100 x⁴ + 125x⁴) + 7x + 4^1/2 = -4x

I. 84x² - 167x - 55 = 0

II. 247y² + 210y + 27 = 0

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

Equation 1: x² - 38x + 352 = 0

Equation 2: y² - 38y + 312 = 0

I. 63x² + 148x + 77 = 0

II. 21y² + 89y + 88 = 0

I). 5p²  - p - 4 = 0

II). q² - 12q + 27 = 0

I. 7x² + 27x + 18 = 0

II. 19y² - 27y + 8 = 0

How many values of x and y satisfy the equation 2x + 4y = 8 & 3x + 6y = 10.

I. 4x² + 3√7 x-7 =0

II. 7y² + 4√7 y-5=0