defence exam Agniveer Army Clerk/Store Keeper 2025 Mock Test Series Quantitative Aptitude Algebra Linear Equation in 2 or more Variables
यदि x + y = 12, y + z = 15 और x + z = 18, तब x + y + z = ? ज्ञात कीजिए।
1
18
2
12
3
15
4
22.5
यदि x + y = 12, y + z = 15 और x + z = 18, तब x + y + z = ? ज्ञात कीजिए।