The fifth term of a GP is 81 and first term is 16. Find the 4th term.

1.	The fifth term of a GP is 81 and first term is 16. Find the 4th term. ?
A.	36
B.	54
C.	24
D.	18
Answer» C. 24

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The fifth term of a GP is 81 and first term is 16. Find the 4th term. ?

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