defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Sequences and Series Relations between AM, GM, HM
If p, q, r are three positive integers such that, 27pqr ≥ (p + q + r)3 and 2p + q + r = 4 then
1
P = q = r = 0
2
p = q = r = 1
3
p = 0, q = r = 1
4
None of these