Algebra · Chapter 14 of 20

Sequences & series

165 curated · 622 from open sources · 14.3 million generated

From open sources

622

Showing everything, including problems with no answer to check, a missing figure, or a near-copy elsewhere. Show only complete problems

#	Title	Difficulty
91634	In each series, look for the degree and direction of change between…	Medium
92274	Look at this series: 544, 509, 474, 439,404, 369, 334,	Medium
92669	Find the invalid no.from the following series 15, 16, 33, 105, 424…	Medium
93093	What will come in place of the x in the following Number…	Medium
93104	What will come in place of the x in the following Number…	Medium
93325	For every positive integer n, the nth term of sequence is given…	Medium
93350	If the sum of the 4th term and the 12th term of…	Medium
93355	Look at this series: 42, 36, 39, __, 42, 45, 42, 48…	Medium
93935	For every positive integer n, the nth term of sequence is given…	Medium
95666	Find the invalid no.from the following series 3, 7, 15, 31, 63…	Medium
95674	What will come in place of the x in the following Number…	Medium
95802	Find the invalid no.from the following series 3, 7, 15, 31 …	Medium
95961	Look at this series: 4, 2, 1, (1/2), (1/4),	Medium
96134	Look at this series: 53, 53, 46, 46, 39, 39,	Medium
96400	Find out the wrong number in the series	Medium
96446	What is the sum of this series	Medium
96537	What will come in place of the x in the following Number…	Medium
96773	What will come in place of the x in the following Number…	Medium
97122	What will come in place of the x in the following Number…	Medium
97128	5 and 20 are the first two terms in a geometric sequence	Medium
97145	Find out the wrong number in the series	Medium
97355	What will come in place of the x in the following Number…	Medium