Divide Rs 2,760 in to two parts such that when these are invested for 2 and 4 years, respectively, at the rate of 5% per annum simple interest, the amounts received are equal. What is the second part (in Rs) invested?

I. y/16 = 4/y

II. x³= (2 ÷ 50) × (2500 ÷ 50) × 4²× (192 ÷ 12)

I. 2 x ² + x – 1 = 0

II. 2 y ² - 3 y + 1 = 0

I. 96x² + 52x - 63 = 0

II. 77y² + 155y + 72 = 0

The quadratic equation (p + 1)x ² -  8(p + 1)x + 8(p + 16) = 0 (where p ≠ -1) has equal roots. find the value of p.

I.  x² = 10                               

II.  y² - 9y + 20 = 0

I. x² + 11x + 24 = 0

II. y² + 17y + 72 = 0

I. 117x² + 250x + 117 = 0

II. 54y² -123y + 65 = 0

I. 2x² + 12x + 18 = 0

II. 3y² + 13y + 12 = 0

 If 4x = 40, 3y = 33, what is the value of 6x + 4y?

I. 8x – 3y = 85

II. 4x – 5y = 67