Correct Answer - Option 1 : 1250/9
Given :
Distance between Arunachal Pradesh and Gujarat = 2500 km
Actual time taken by aeroplane to cover distance = 11 – 1 = 10 hours
Formula Used:
Distance = speed × time
x km/hr = 5/18 × x m/s
Calculation:
⇒ Distance = speed × time
⇒ 5000 = speed x 10
⇒ Speed = 500 km/hr
∴ Speed of Aeroplane in m/s = (5/18) × 500 = 1250/9 m/s