A boy from Delhi and a girl from Meerut started walking towards each
other. They both started with the speed of 5 km/h. After every 1 hour
the boy increased his speed by 1 km/h and the girl decreased her speed
by 1 km/h. Distance between Delhi & Meerut is 110 km. Find the time
taken by them to meet each other.
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Answer:
11 hrs
Step-by-step explanation:
here there relative speed will be always 10 km/hr.
accordingly distance is 110 km, divided by 10km/hr. ans Is 11hrs
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