Progression (Sequence and Series)Hard

Question

Let a1, a2, ......, a10 be in A.P. & h1, h2, ...... h10 be in H.P.. If a1 = h1= 2 & a10 = h10 = 3 then a4h7 is -

Options

A.2
B.3
C.5
D.6

Solution

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