i found this gear ratio is 5:1 , but the out speed is 20 , isthis right , please use the tabular way to solve this

UFMFMC-30-2 Automotive Technology Question 4 Sun (D) 50 teeth Planets (B) 75 teeth. OM An epicyclic gear train has been design as shown. The input A rotates clockwise at 100rpm with a torque of 20Nm. Its efficiency is 65% Calculate the following: The gear ratio. The output speed and direction. The output power. The holding torque. .