The-value-of-xyz-is-15-2-or-18-5-according-as-the-series-a-x-y-z-b-are-in-an-A-P-or-H-P-then-a-b-equals-where-a-b-are-ve-integers-

Question Number 12181 by rish@bh last updated on 15/Apr/17

The value of x y z is 15 / 2 or 18 / 5

according as the series a, x, y, z, b are

in an A . P . or H . P ., then^{'} a + b^{'} equals

where a, b are + ve integers .