1.

If p, q, r are in A.P. then pth,qth, rth terms of any A.P. are also in A.P.​

Answer»

YES, let take example

1,2,3,..... is anAP

and 2,4,6....is another AP

1=p, 2=q,3=r in first AP.

hence 1st term MEANS PTH term

2nd term means qth term

3rd term means RTH term

let compare in 2nd AP

pth term=2

qth term=4

rth term=6

2,4,6 is an AP

d=2


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