⟩ Robert is travelling on his cycle and has calculated to reach point A at 2 P.M. if he travels at 10 kmph, he will reach there at 12 noon if he travels at 15 kmph. At what speed must he travel to reach A at 1 P.M.? A. 8 kmph B. 11 kmph C. 12 kmph D. 14 kmph
C. 12 kmph