If number of positive integral solutions of the equation, `[x/([pi^2])]` = `[x/([11.5])]` is n , find n

If the number of positive integral solutions of the equation [(x)/[ [pi^(2)] ]] = [(x)/( [11(1)/(2)]] ] is n then the value of n-20 is ( denotes the greatest integer function).

The number of positive integral solutions of the equation x+2y+z=25 is

The number of positive integral solutions of the inequation (x+2)/(x+3)>1

Find the number of positive integral solutions of the equation x+y+z=12.

Number of positive unequal integral solutions of the equation x+y+z=12 is

The number of positive integral solutions of the equation 7x^(2)-2xy+3y^(2)=27 is

The number of positive integral solutions of the equation x_(1)x_(2)x_(3)=60 is:

Find number of negative integral solution of equation x+y+z=-12