railway DFCCIL MTS 2025 Mock Test Series Quantitative Aptitude Algebra Identities

If x (x + y + z) = 30, y (x + y + z) = 64, z (x + y + z) = 50, then find the value of 2(x + y + z), where x, y, z > 0.

1
22
2
26
3
20
4
24
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