Four unbiased coins are tossed simultaneously. The expected number of heads is : X: 0 1 2 3 4 P(x): 1 / 16 4 / 16 6 / 16 4 / 16 1 / 16
CA Foundation · Quantitative Aptitude · MTP · September 2025
Four unbiased coins are tossed simultaneously. The expected number of heads is : X: 0 1 2 3 4 P(x): 1 / 16 4 / 16 6 / 16 4 / 16 1 / 16
Suggested Answer and Working Notes:
Correct Answer: Option (B)
B. 2
Topics: Part-A: Business Mathematics
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