Progression (Sequence and Series)Hard
Question
If the product of three terms of G.P. is 512. If 8 added to first and 6 added to second term, so that number may be in A.P., then the numbers are-
Options
A.2, 4, 8
B.4, 8, 16
C.3, 6, 12
D.None of these
More Progression (Sequence and Series) Questions
If di is the deviation of a class mark yi from ′a′, the ′assumed mean′ and fi is the frequency, ...If a, b, c are in G.P. then are in -...The number of terms in the sequence 1,3, 6,10, 15,21,...., 5050 is-...If x = a + (a / r) + (a / r2) + ............, y = b − ( b / r) + (b / r2) − .... and z = c + (c / r2) + (c /...In the following two A.P.′s how many terms are identical ? 2,5,8,11.... to 60 terms, 3,5,7, ..... 50 terms...