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senthil
Questions and answers by visitors named
senthil
Questions (2)
in the following fig two tangents PQ and PR are drawn to a circle with centre O from an external point P.prove that QPR=2OQR
1 answer
466 views
A brick has length of 1.8m, breadth of 6cm and height 0.5m. What will be the volume of 8 such bricks in cu cm.?
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Answers (2)
actually physics = 33 - (10-x) - (8-x) - x chem = 25 - (10-x) - (9-x) - x bio = 26 - (9-x) - (8-x) - x physics + chem + bio = 63 63 = 30 + 9x 33/9 = x x = 3.6.... we cant take 18 - x and subtract with 33 because its the collection of physics and chem, phy
A water tank is 1m 50cm wide and 40cm high. How many litres of water it can hold?
