Question

39. A bus started at 6.40 a.m. travels at a speed of 45km/hr. At what time it willreach another place which is at a distance of 375 km?(1) 2.55 p.m (2) 3.00 p.m (3) 3.05 p. (4) 2.50 p.m​

Answer 1

45 km = 1hr, 375 km = x hr, when we cross multiply we will have 375 multiplied by 1 hour while 45 km multiplies x hours = 45x =375 X 1. Therefore X = 375 /45 = 8.33hours. Therefore 6.40 am + 8.333 = 3.05 pm