Straight Line and Pair of Straight Lines 1 Question 27
27. The number of integer values of , for which the -coordinate of the point of intersection of the lines and is also an integer, is (2001,1M)
(a) 2
(b) 0
(c) 4
(d) 1
Show Answer
Solution:
- On solving equations
and , we get
Now, for
The integral values of