0 votes 0 votes Consider the set $\text{S} = \{1, 2, 3, \dots, 1000\}.$ How many arithmetic progressions can be formed from the elements of $\text{S}$ that start with $1$ and with $1000$ and have at least $3$ elements? $3$ $4$ $6$ $7$ $8$ Quantitative Aptitude cat2006 quantitative-aptitude arithmetic-progression + – go_editor asked Dec 28, 2015 • edited Mar 29, 2022 by Lakshman Bhaiya go_editor 13.9k points 425 views answer comment Share See all 0 reply Please log in or register to add a comment.