gates

United States computer entrepreneur whose software company made him the youngest multi-billionaire in the history of the United States (born in 1955)

बिल गेट्सः तो पाँचवें की गणित पर आजकल काम हो रहा है?

You are in charge of the canal lock. Open the gates and the locks in the right order, so Tux can travel through the gates in both directions.