Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Progression Arithmetic Progression
How many terms are there in the series 9, 12, 15, 18, ......., 87 ?
1
25
2
26
3
27
4
More than one of the above
5
None of the above