Question

Biswajit drove from his home to his office at 40 kmph in the morning. While returning be took a different path to avoid the evening traffic. This path is 10 km more than his
onward journey. He drove half of the path at a speed of 30 kmph and rest at a speed of 50 kmph. His return journey took 19 minutes more than his onward journey. How
much did he travel while returning from office?
30 km
35 km
40 km
45 km​

Answer 1

the ans is 45 km

he traveled 45 km while returning from office

Answer 2

Answer:

40

• let x be the distance of the office
• thn x+10 is the distance of his returning