Edit MetaData
8 years, 1 month ago
8 years, 1 month ago
Let Bala takes x hours to reach after crossing each other. So Anand takes x+5 hours
36 = x*(x+5)
x^2+5x -36 = 0
x = -9, 4
x can't be negative so x = 4. So Anand takes 9 hours. Sum = 9+4 =13 Hrs.
Detailed syllabus & Topic-wise Weightage
By proceeding you agree to create your account
Free CAT Syllabus PDF will be sent to your email address soon !!!