Progression (Sequence and Series)Hard
Question
A ball falls from a height of 100 mts. on a floor. If in each rebound it describes 4/5 height of the previous falling height, then the total distance travelled by the ball before coming to rest is-
Options
A.∞
B.500 mts
C.1000 mts
D.900 mts
More Progression (Sequence and Series) Questions
The sum of infinite terms of the progression 1 + 3x + 5x2 + 7x3 + ......(x < 1) is-...Sum of infinite number of terms of GP is 20 and sum of their square is 100. The common ratio of GP is...The A.M. of two numbers is 34 and GM is 16, the numbers are-...If the sum of the first 2n terms of the A.P. 2, 5, 8, ...... is equal to the sum of first n terms of the A.P. 57, 59, 61...Given two numbers a and b, let A denotes the single A.M. and S denote the sum of n A.M.′s between a and b, then S/...