state gov TSPSC Forest Beat Officer (ఫారెస్ట్ బీట్ ఆఫీసర్) Mock Test 2023 Quantitative Aptitude Algebra Linear Equation in 2 or more Variables
निम्नलिखित समीकरणों x2 + y2 = 41 एवं x4 - y4 = 369 में x एवं y का मान क्रमशः होगा
1
±4, ±5
2
±4, ±3
3
±3, ±4
4
±5, ±4