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We have, V sits second to the left of T, Two persons are sitting between T and U, R and U are sitting adjacent to each other, From the above condition, there are three possibilities. Again we have, The number of persons sitting between T and R is the same as between T and S From the above condition case-1 gets eliminated.
Again we have, Q sits exactly in the middle of P and R, R sits fifth to the left of S, P does not sits third to the right of U. Not more than one person sits between Q and R. From the above condition case-2 gets eliminated. Case-1a shows the final arrangement.
If O is circumcentre of acute angled triangle ABC, if ∠ BOC = 150˚ then ∠ BAC = ?
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If O is circumcentre of acute angled triangle ABC, if ∠ BAC = 70˚ then ∠ BOC = ?