Sum of the first hundred numbers common to the arithmetic progression 12, 15, 18, …………… and 17, 21, 25,………. Is

Find the number of terms common to the two arithmetic progression 5,9,13,17,…,216 and 3,9,15,21,…..,321

The sum of the first 100 terms common to the series 17, 21, 25, 29, 33, …… and 16 , 21 ,26, 31 , 36 …. is

The sum of the first 100 terms common to the series 17, 21, 25, 29, 33, …… ahd 16 , 21 ,26, 31 , 36 …. is

The sum of the first 10 terms common to the series 17, 21, 25, ... and 16, 21, 26,31 , cdots is

Find the sum of the following arithmetic progression: 41,36,31,…….to 12 terms.

Which term of the Arithmetic Progression 24, 21, 18, ……. Is the first negative term?

Find the term of the arithmetic progression 9,12,15,18, ... which is 39 more than its 36th term.

Find the sum of the following arithmetic progression: 41,36,31, to 12 terms.

The sum of the first three numbers in an Arithmetic Progression is 18. If the product of the first and the third term is 5 xx the common difference,find the three numbers.

Find the term of the arithmetic progression 9,12,15,18,... which is 39 more than its 36 th term.