Question

in a flight of 600km, a aircraft was slowed down due to bad weather.Its average speed for the trip was reduced by 200km/hr and the time of the flight increased by 30min. Find the duration of flight. This question came in my board exams. I solved it using pair of linear equations in two variables instead of quadratic equations. Finally I wrote the duration of flight as 1.5 hrs.(duration after getting slowed down) and not 1 hr.(original duration). It was a three mark Question. Will marks be deducted?​

Answer 1

Is question mein kya nikalna hai

Btao