How to solve this question sir

Sir solving me problem aa rhi h mene formula toh khol diya phir % error wali equation bhi bna li dono k liye lekin answer nahi aa rha h phr bhi mera

Help me sir ye 3 variable wali equations solve karne me problem hoti h thodi

This question is confusing me

[argument]=M0L0T0/T=0, AND NOT T-1