
Generally I.S.I entrance hits the floor in the month of May. ISI 2018 Problem 2 discussion has been written for I.S.I preparation series.. The book, Challenge and Thrill of Pre-College Mathematics is very useful for preparation of I.S.I.
Suppose that (PQ) and (RS) are two chords of a circle intersecting at a point (O). It is given that (PO=3 \text{cm}) and (SO=4 \text{cm}). Moreover, the area of the triangle (POR) is (7 \text{cm}^2). Find the area of the triangle (QOS).
Also Visit: I.S.I & C.M.I entrance
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In 2026, the following Cheenta students have been successful for Indian Statistical Institute's M.Stat Entrance. They ranked within the first 50 in the entire country in these entrances. I.S.I. M.Stat Entrance

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