TG.RamanGroup: ModeratorTitle: Member Follow last two digits of 91^19 => 11 last two digits of 19^91 =...In forum Algebra8 years ago x2 -2kx + 2k -1 > 0. Coefficient of x2 is positive. Disc...In forum Algebra8 years ago Select any four points in 6C4 = 15 ways .In forum Algebra8 years ago All distinct a < b < c . 10C3 => 120 two same 10C1 ...In forum Algebra8 years ago Three cases: (1) When two fours go to black boxes. for 4's =...In forum PnC , Probability8 years ago The probability of 0 hits out of n is nCo × (1/2)^n and 1 hi...In forum PnC , Probability8 years ago 15.is it 33 ?In forum PnC , Probability8 years ago RE: TrianglesIn forum Geometry8 years ago 14. E is four steps ahead of A. So it is not possible to re...In forum PnC , Probability8 years ago PFA the solutionIn forum Geometry8 years ago AD ( Altitude of the triangle ) = AB sqrt{3}/2 AD = 16sqrt{...In forum Geometry8 years ago Use this : CP^2 = AP x PB and EQ^2 = AQ x QB .In forum Geometry8 years ago RE: Quadrilaterals and PolygonsIn forum Geometry8 years ago Number of tiles = Area of the floor / ( Area of a tile )In forum Geometry8 years ago PFA the Approach :In forum Geometry8 years ago Page 10 / 31 Prev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Next
