Question

Represent the following problem situations in the form of quadratic equations:

1) If I had walked 1 km hour faster ,I would have taken 10 mintues less to walk 2 km.We need to find the rate of my walking.

2)Some students planned a picnic.The budget for food was Rs 500.But 5 of themfailed to go and then cost of food for each memberis increased by Rs 5.We want to find that how many students attended the picnic.

Answer 1

1km/55 minute walk faster