Question

Neha takes 4 hours to travel from station 'G' to station 'H' at the speed of 90 km/h. After that, she increases her speed by 30% and takes 2 hours to travel from station 'H' to station 'I'. What is the average speed of Neha while travelling from station 'G' to 'I'?

A 99 km/h
B 67 km/h
C 37 km/h
D 55 km/h
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