topic badge
India
Class XI

Terms in Arithmetic Progressions

Interactive practice questions

Consider the first three terms of the arithmetic sequence: $5$5, $12$12, $19$19, . . .

a

Determine $d$d, the common difference.

b

State the expression for finding $T_n$Tn, the $n$n th term in the sequence.

c

Determine $T_{10}$T10, the $10$10 th term in the sequence.

Easy
3min

Consider the first three terms of the arithmetic sequence: $17$17, $16.2$16.2, $15.4$15.4, . . .

Easy
3min

Consider the first three terms of the arithmetic sequence: $10$10, $3$3, $-4$4, . . .

Easy
2min

Consider the first three terms of the arithmetic sequence: $5$5, $\frac{23}{4}$234, $\frac{13}{2}$132, . . .

Easy
2min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account

Outcomes

11.A.SS.1

Sequence and Series. Arithmetic progression (A. P.), arithmetic mean (A.M.). Geometric progression (G.P.), general term of a G. P., sum of n terms of a G.P., geometric mean (G.M.), relation between A.M. and G.M. Sum to n terms of the special series, involving n, n^2, n^3 (see syllabus)

What is Mathspace

About Mathspace