The first term of an $A.P.$ is denoted by $\ldots \ldots \ldots \ldots .$
- A$d$
- B$a$
- C$l$
- D$n$
Explore More
Similar Questions
For each of the following $A.P.s$,find the $n^{th}$ term: $10.5, 11.7, 12.9, 14.1, \dots$
Easy
View SolutionFor the $A.P.$ $3, 13, 23, 33, \ldots,$ its $\ldots \ldots \ldots \ldots$ term exceeds its $21^{st}$ term by $10.$
Medium
View SolutionFor a given $A.P.$,$S_{10} = 50$ and $a = 0.5$. Then,$d = \ldots \ldots \ldots . .$
Medium
View SolutionFor a given $A.P.$,the first term is $7$ and the $10^{th}$ term is $61$. Find the common difference of the $A.P.$ and its $25^{th}$ term.
Medium
View SolutionIf the $9^{\text{th}}$ term of an $AP$ is zero,prove that its $29^{\text{th}}$ term is twice its $19^{\text{th}}$ term.
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo