2021_IAS_Qn C43. There are three points P, Q and R on a straight line such that PQ : QR = 3 : 5.

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There are three points P, Q and R on a straight line such that PQ : QR = 3 : 5. If n is the number of possible values of PQ : PR, then what is n equal to ?
(a)    1
(b)    2
(c)     3
(d)    4
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Make a class on full series . Like every concept for example percentage and permutations and combinations and profit and loss will help u lot

umeshbammannanavar