Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Probability
Three coins are tossed once. The probability of getting atleast 2 heads is
1
\(\frac{1}{4}\)
2
\(\frac{1}{8}\)
3
\(\frac{3}{4}\)
4
\(\frac{1}{2}\)
5
None of the above