defence exam DGAFMS Group C 2025 Mock Test Series Quantitative Aptitude Simplification Surds and Indices
\(\rm \frac{(a^9\times b^9\times c^3)}{(a^7\times b^5\times c^2)}\) का सरलीकृत रूप क्या है?
1
(a10) × (b-2) × (c-2)
2
(a9) × (b2) × (c9)
3
(a10) × (b5) × (c-1)
4
(a2) × (b4) × (c1)