Question

particle covers 1/4th of the total distance at a speed of 20 km/hr, 1/2 of the total distance at a
speed of 40 km/hr, 1/6th of the total distance at a speed of 10 km/hr and remaining 1/12th of the
distance at a speed of 30 km/hr. What is the average speed in km/hr ?
1) 22.5 km/hr
2) 15 km/hr
3) 30 km/hr
4) 11.25 km/hr​
good morning Khussi :-D
no resolutions in 2022 cuz I know I will not complete it :-|
and my nickname is Manish cup =_=​

Answer 1

particle covers 1/4th of the total distance at a speed of 20 km/hr, 1/2 of the total distance at a

speed of 40 km/hr, 1/6th of the total distance at a speed of 10 km/hr and remaining 1/12th of the

distance at a speed of 30 km/hr. What is the average speed in km/hr ?

Par resolution hota kya hai?

Meri geography ki ma'am ne to sirf

Rotation or revolution hi padhaya hai

Answer 2

Answer:

particle covers 1/4th of the total distance at a speed of 20 km/hr, 1/2 of the total distance at a

speed of 40 km/hr, 1/6th of the total distance at a speed of 10 km/hr and remaining 1/12th of the

distance at a speed of 30 km/hr. What is the average speed in km/hr ?

1) 22.5 km/hr

2) 15 km/hr

3) 30 km/hr

4) 11.25 km/hr

Explanation:

Hope this helps Manish! ~