Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Elementary Statistics
The sum of three consecutive numbers is 177. The mean of these three numbers is:
1
57
2
58
3
59
4
More than one of the above
5
None of the above