Question

Ritwik wants drive from Hyderabad to Vijayawada via Suryapet. He drives at 90 kmph from Hyderabad to Suryapet and at 120 kmph from Suryapet to Vijayawada. Find the average speed for his journey from Hyderabad to Vijayawada if the ratio of the distances from Hyderabad to Suryapet and Suryapet to Vijayawada is 3:4. (1) 100 kmph (2) 102.5 kmph (3) 105 kmph (4) 107.5 kmph (5) None of these

Answer 1

average speed is 105 kmph