The number of three digits number of the form xyz with `x lt y, z lt y ` and `x ne 0` is

The number of three digit numbers of the form xyz where x>y>z is

The number of three digit numbers of the form xyz such that x lt y , z le y and x ne0 , is

The number of three digit numbers of the form xyz such that x lt y , z le y and x ne0 , is

The number of three digit numbers of the form xyz such that x lt y , z le y and x ne0 , is

The number of three digit numbers of the form xyz such that x lt y , z le y and x ne0 , is

The number of three digit numbers of the form xyz such that x lt y , z le y and x ne0 , is

The number of three digit numbers of the form xyz such that x lt y , z le y and x ne0 , is

The number of three digit numbers of the form xyz such that x lt y , z le y and x ne0 , is a ) 240 b) 244 c) 276 d) 285

If lamda be the number of 3-digit numbers are o the form xyz with x lt y, z lt y and x ne0 , the value of (lamda)/(30) is