ISI 2006 ME I

[sonal dhawan]

ISI 2006
Q14. The number of positive pairs of integral values of (x, y) that solves
2xy − 4x2 +12x − 5y = 11 is
(A) 4; (B) 1; (C) 2; (D) none of these.

[Amit Goyal]

Refer to page 6 of the following document:
http://economicsentrance.weebly.com/uploads/1/1/0/5/1105777/notes_1.pdf

[sonal dhawan]

Thanku sir

[sneha]

How to approach this question?

[Abhitesh]

document.pdf

[sneha]

Thank You !!