Question

A Truck covers a distance of 256 kms. At a speed of 32
kms/hr. What is the average speed of a car which travels a
distance of 160 kms more than the truck in the same time
Select one:
O a. 46 Km/hr
O b. 52 Km/hr
O c.49 Km/hr
O d. 64 Km/hr
The cube root of 000216 is​

Answer 1

Step-by-step explanation:

$\huge\sf\underline \green{QuestioN} :: -$

A Truck covers a distance of 256 kms. At a speed of 32kms/hr. What is the average speed of a car which travels a distance of 160 kms more than the truck in the same timeSelect one:

O a. 46 Km/hr

O b. 52 Km/hr

O c.49 Km/hr

O d. 64 Km/hr

$\huge \sf\underline \pink{AnsweR} : : -$

O b. 52 Km/hr

Distance revered by truck = 256 km

Speed of the truck = 32 km/h

Time taken by truck

$\sf \red {\frac{Speed }{Distance } }= > \blue{ \frac{256}{32} } \\ \ = > \green {8hrs}$

Time is same for the car i.e, 8 hoursTime taken by car = 8 hoursDistance overed by car = (256 + 160 )= 416 km

Therefore Required speed of car = 4168= 52 km/h.

Hope it helpful..

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