Question Text
Question 1 :
Write first four terms of the AP, when the first term $a$ and the common difference $d$ are given as follows:$a = -2, d =0$
Question 3 :
What is the number of terms in the series $117, 120, 123, 126,.., 333$ ?
Question 4 :
Strikers at a plant were ordered to return to work and were told they would be fined Rs. $50$ the first day they failed to do so, Rs. $75$ the second day, Rs. $100$ the third day, and so on. If the strikers stayed out for $6$ days, what was the fine for the sixth day?<br/>
Question 5 :
Which term of the A.P. 5, 12, 19, 26, ............ is 145<br>
Question 6 :
If $-5, k, -1$ are $AP$, then the value of $k$ is equal to
Question 7 :
Which of the following can be one of the term in an Arithmetic progression $4,7,10,......$
Question 9 :
In an A.P. of $n$ terms, $a$ is the first term, $b$ is the second last term and $c$ is the last term, then the sum of all of its term equals
