How did the phone propose to his girlfriend on Valentine's day?

Question

Rohan started the day with the same number of phone calls to make as Ketan.
By lunchtime, Rohan had made two-fifths of his phone calls, while Ketan had completed only a quarter of his.
If the difference between the remaining numbers of calls to be made was nine, how many calls did Rohan have left to make?

Answer 1

He gave her a ring.