Question

A person travels 120 km by ship, 450 km by bus and 60 km by horse. The total time of journey is 9
hours. The speed of the bus is 3 times that of horse and 3/2 times that of ship. What is the speed of
the bus ? (in km/hr)
1) 30
3) 90
4) 120
5) None of these
A man performs 3/5 of his total journey by bus, 7/20 by car and the remaining 6.5. km on foot. Find the
distance covered by him:
1) 130 km
2) 120 km 3) 65 km
4) 97.5 km
5) None of these
2) 60​

Answer 1

Answer:

see to it in the picture

Step-by-step explanation:

see to it in the picture

Answer 2

Answer:

1)=none of the above

2)=none of the above

Step-by-step explanation:

1)total distance=120+450+60=630

time=9hrs

speed=630/9=70km/hrs

let speed of bus be x

then,speed of ship=⅔x

and speed of horse=x/3

⅔x+x/3+x=70

=>(X+2X+3X)/3=70

=>6X/3=70

=>2X=70

=>X=35