defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Sequences and Series Geometric Progressions
Let a1, a2, a3 ..... be a G.P. of increasing positive terms. If a1a5 = 28 and a2 + a4 = 29, the a6 is equal to
1
628
2
526
3
784
4
812