Quant Question Of The Day: 114
Algebra
The number of positive integer valued pairs (x,y) satisfying 13x – 5y = 14 and x ≤ 500 is
A. 50
B. 100
C. 200
D. More than 300
See our previous ‘Questions of the Day’:
Quant Question Of The Day: 113
Quant Question Of The Day: 112
option B) 100
100
13x-14=5y
Put any number for x<=500 ending with 3 or 8, the result would be a positive integer.