Question

while driving his car at a speed of 50km/hr, Ramit covers a distance from home to his office in 1 hour 30 minutes. One day he was 15 minutes late from his home. In order to reach office at time, what should be the speed of the car? Also, find the total distance covered by Ramit daily​

Answer 1

: ⟹ let the speed be x km\hr

$50 \times \frac{3}{2} = x \times \frac{5}{4} \\ 50 \times \frac{3}{2} \times \frac{4}{5} = x \\ x = 60$

➝ Distance = speed × Time

$= 50 \times \frac{3}{2}$

= 75 km\hr

➝ total distance covered by Ramit Daily

= 75 + 75 = 150 km