Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Elementary Statistics
What is the difference between mean and median of all prime numbers between 21 to 50?
1
\(\frac{4}{7}\)
2
\(\frac{8}{7}\)
3
\(\frac{6}{7}\)
4
More than one of the above
5
None of the above