Distance covered in 4/60 hours = (4 + 4/2) = 6 km Distance covered in 1 hour = 6 x (60/4) = 90 km/hr So, speed of the train = 90 km/hr
The total teachers in D are what percent less than the total teachers in B and C together?
A vehicle travels 100 km at a speed of 50 km/h and 200 km at a speed of 75 km/h. What is the average speed for the entire trip?
Find the equation of the line passing through the points P(2, 3) and Q(4, 7).
1. एक किलोमीटर लम्बी ट्रेन 1 किमी / घण्टा की रफ्तार से 1 ...
Which is not the function of the Operating System?
15, 33, 69, ?, 285, 573
The height of a right circular cone is 7 cm, and its volume is 733(1/3) cm³. Determine the diameter of the cone.
Find the value of {(3125)(n/5) × 5(2n + 1)}/ {25n × 5(n - 1)}
In triangle ABC, DE is parallel to BC. If AD = 3, DB = 2, and DE = 5, what is the length of BC?
A cyclist travels between two cities, A and B and returns back, following a specific path. What is the total time taken by the cyclist to complete the j...
