If the list of letters, \(P,R,S,T,U\) is an arithmetic sequence, which of the followingare also in arithmetic sequence?I. \(2P,\;2R,\;2S,\;2T,\;2U\)II. \(P-3,\;R-3,\;S\;-\;3,\;T-3,\;U-3\)III. \({P^2},\;{R^2},\;{S^2},\;{T^2},\;{U^2}\)

If the list of letters, \(P,R,S,T,U\) is an arithmetic sequence, whic

1.	If the list of letters, \(P,R,S,T,U\) is an arithmetic sequence, which of the followingare also in arithmetic sequence?I. \(2P,\;2R,\;2S,\;2T,\;2U\)II. \(P-3,\;R-3,\;S\;-\;3,\;T-3,\;U-3\)III. \({P^2},\;{R^2},\;{S^2},\;{T^2},\;{U^2}\)
A.	I only
B.	I and II
C.	II and III
D.	I and III
Answer» C. II and III

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If the list of letters, \(P,R,S,T,U\) is an arithmetic sequence, which of the followingare also in arithmetic sequence?I. \(2P,\;2R,\;2S,\;2T,\;2U\)II. \(P-3,\;R-3,\;S\;-\;3,\;T-3,\;U-3\)III. \({P^2},\;{R^2},\;{S^2},\;{T^2},\;{U^2}\)

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