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If the sum of P terms of an A.P. ...

If the sum of `P` terms of an A.P. is `q` and the sum of `q` terms is `p` , then the sum of `p+q` terms will be
(a) 0
(b) `p-q`
(c) `p+q`
(d) `(p+q)`

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RD SHARMA ENGLISH-ARITHMETIC PROGRESSIONS-All Questions
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