At present, Pia is 6 years older to Roy. The respective ratio between the present age of Pia and Minis is 3 : 4. At present, Ray is 14 years younger to Mini. What is Rays present age?

I. 4x² + 17x + 15 = 0
II. 3y² + 19y + 28 = 0

I. 3x² - 17x + 22 = 0
II. 5y² - 21y + 22 = 0

I. 3x² + 11x + 10 = 0
II. 2y² + 13y + 21 = 0

I. 3x² + 13x + 14 = 0
II. 8y² + 26y + 21 = 0

I. 3x² -14x + 15 = 0
II. 15y² -34y + 15 = 0

What is the respective ratio between the Marketing expenses of company A and the Marketing expenses of company C?

Total expenses of company E in October, 2012 was 20% more than the total given expenses of the same company in April, 2012. How much was the Marketing expenses of the same company in October, 2012, if it was 25% of the total expenses of the same month? (in Rs. Lakh)

Marketing expenses of company D is less than marketing expenses of company B, by approximately what percent?

What is the average total expenses of all the companies? (in Rs. Lakh)