Progression (Sequence and Series)Hard
Question
Sum to infinite of the series 1 + 
+....... is -
+....... is -Options
A.5 / 4
B.6 / 5
C.25 / 16
D.16 / 9
More Progression (Sequence and Series) Questions
A geometric progression consists of an even number of terms. The sum of all the terms is three times that of the odd ter...Let a1, a2, a3,..... be in harmonic progression with a1 = 5 and a20 = 25. The least positive integer n forwhich an...An automobile driver travels from plain to a hill station 120km distant at an average speed of 30 km.per hour. He then m...Let a1,a2 , ......a10 in AP and h1, h2, ...... h10 be in HP. If a1 = h1 = 2 and a10 = h10 = 3, then a4h7 is...The harmonic mean of the roots of the equation (5 + √2) x2 - (4 + √5)x + 8 + 2√5 = 0 is...