Comedk
Matrices And Determinants
COMEDK 2025 Afternoon Shift
MCQ+1 / -02025
The cost of 4 kg onion, 3 kg wheat and 2 kg rice is ₹ 500 .
The cost of 1 kg onion, 2 kg wheat and 3 kg rice is ₹ 300 .
The cost of 6 kg onion, 2 kg wheat and 3 kg rice is ₹ 575 .
The above situation can be represented in matrix form as $\mathrm{AX}=\mathrm{B}$. Then $\left|5 A^{-1}\right|=$