Progression (Sequence and Series)Hard
Question
The number of terms in the sequence 1,3, 6,10, 15,21,...., 5050 is-
Options
A.50
B.100
C.101
D.105
More Progression (Sequence and Series) Questions
Weighted mean is computed by the formula...If first term of a decreasing infinite G.P. is 1 and sum is S, then sum of squares of its terms is-...In any G.P. the first term is 2 and last term is 512 and common ratio is 2, then 5th term from end is-...Let R1 and R2 respectively be the maximum ranges up and down an inclined plane and R be the maximum range on the horizon...The sum of series is...