Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Progression Arithmetic Progression
In an arithmetic progression, the 71th term is 491 and the common difference is 5 then find the first term in the series.
1
142
2
141
3
143
4
More than one of the above
5
None of the above