Arithmetic Progressions Quiz 7

Common difference of  $x + \frac{4x}{3} + \frac{5x}{3} + 2x+$ ……… is

The common difference of the A.P 13, 8, 3, -2, …………… is

 If a = -1, d = -3 in an A.P, then $12^{th}$ term is

If the first term of an A.P is -2 and common difference is -5, then $12^{th}$ term is

If $n^{th}$ term of an A.P is $\frac{5n-4}{7}$ then common difference is

In an A.P if $8^{th}$ term is 23 and $102^{nd}$ term is 305, then common difference is

In an A.P. if first term is 4,$9^{th}$ term is 20, then $15^{th}$ term is

In an A.P if third term is 7 and seventh term is 15, then first term is

In an A.P, if $16^{th}$ term is 47 and $31^{st}$ term is 92, then $27^{th}$ term is

In an A.P, if 7 times of 7th term is equal to 11 times of 11th term, then 18th term is