A and B travel the same distance at speed of 9 km/hr and 10 km/hr res…

Question

A and B travel the same distance at speed of 9 km/hr and 10 km/hr respectively. If A takes 36 min more than B, the distance travelled by each is :

Accepted Answer

Option B. 54 km. Answer & Solution Answer: Option B Solution: Let tistance between A and B be x km, then & x/9 - x10 = 3660 & x90 = 3/5 & x = 3/5 × 90 & x = 54\, km & Hence option B is correct & Alternate Solution: & Here,\,s_1 = 9,\,t_1 = x & s_2 = 10,\,t_2 = x - 3660 & s_1t_1 = s_2t_2 & 9 × x…