Teaching TGTET Paper 1 & 2 Mock Test Series 2024-25 Quantitative Aptitude Progression Arithmetic Progression
If the 10th term of the sequence a, a - b, a - 2b, a - 3b,......is 20 and the 20th term is 10, then the xth term of the series is
1
10 - x
2
20 - x
3
29 - x
4
30 - x