Question

(3) 5 pm
20. With a uniform speed a car covers a
certain distance in 8 hours. If speed
been increased by 4km/hr. the
same distance could have been
covered in 7 – hrs. what distance
2
did he cover ?
(1) 420 km
(3) 640 km
(2) 480 km
(4) Cannot be determined​

Answer 1

Answer:

the correct answer is 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

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