TG.RamanGroup: ModeratorTitle: Member Follow Alternative approach : AD^2 = BD x DC 4^2 = 6 x DC DC = 16/6...In forum Geometry8 years ago RE: CirclesIn forum Geometry8 years ago Join C - F ∆CFD ~ ∆EOD CD/FD = ED/OD 2r/8 = 5/r 2r² = 4...In forum Geometry8 years ago Possible remainders when a perfect cube is divided by 7 are ...In forum Algebra8 years ago All perfect squares are of the form 8a , 8a + 4 or 8a + 1 . ...In forum Algebra8 years ago Let the cost price of 1 pen be Rs 1. CP of 11 pens = MP of 9...In forum Profit and Loss8 years ago PFA the solution:In forum Geometry8 years ago PFA the solution:In forum Geometry8 years ago PFA the solutionIn forum Geometry8 years ago Denominator ( a - b)^3 is a multiple of 3 so ( a-b) must be...In forum Number system8 years ago Aniket, 16/3 is not possible as 20/(16/3) = 3.xyz means his...In forum TSD (Time speed and distance)8 years ago |____d_____|______________2d___________|d/2v + 2d/v = 20 5...In forum TSD (Time speed and distance)8 years ago Alternative Approach : speed of a train => x and the boy...In forum TSD (Time speed and distance)8 years ago first term : 1 Sum of first 3 terms : 2 Sum of first 5 terms...In forum Number system8 years ago 120 - y is a perfect sqy can take 10 different values ( All ...In forum Number system8 years ago Page 11 / 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