Question Text
Question 1 :
What is the $21^{st}$ term of the arithmetic sequence $ -5, -2, 1, 4, 7 ......?$
Question 2 :
Subba Rao started work in $1995$ at an annual salary of Rs. $5000$ and received an increment of Rs. $200$ each year. In which year did his income reached Rs. $7000$?
Question 3 :
The $54^{th}$ and $4^{th}$ terms of an A.P. are $-61$ and $64$ respectively. Find the $23^{rd}$ term.
Question 4 :
Choose the correct answer from the given four options in the following question:<br>The first four terms of an A.P., whose first term is $-2$ and the common difference is $-2$, are
Question 5 :
How many terms are there in the sequence 3, 6, 9, 12, ..., 111 ?
