Question

7. Raj's house is 5 1/2 km from college. Rohan's house is 3 1/4 km away from Raj's house. How far is college from Rohan's house? ​

Answer 1

Answer:

Distance between school and house=1 km 875 m

Now, 1 km =1000m

Distance covered each day =1875×2=3750m

Distance covered in 6 days =3750×6

3750

×6

___________

22500

___________

Therefore, distance covered in 6 days=22,500 m =22.5 or 22 km 500 m.

Answer 2

Answer:

Distance of one day from his home= 17/5 km total working days in a month having five sundays = 30-5=25 Total distance= 27/5*25=85 km