Question

An aeroplane files twice is fast than a train which covers 60 miles in 80 minu
distance will the aeroplane cover in 20 minutes?
(a) 30 miles
(b) 50 miles
(c) 35 miles
(d) 40 miles​

Answer 1

Answer:

the aeroplane cover in 2omintues means it will be a or d option

Answer 2

Explanation:

Answer:

Step-by-step explanation:

Distance = 120 km

Time = 80 minutes = 80/60 hours = 4/3 hours

Average speed = distance/time

= 120/4/3

(120)3/4

(30)(3)

Average speed = 90 km/h.

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