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If two coins are tossed simultaneously what is the probability of getting no heads?(a) 1/2(b) 1/3(c) 1/4(d) 3/4This question was posed to me during an interview for a job.I'd like to ask this question from Probability topic in chapter Probability of Mathematics – Class 11

Answer»

Correct answer is (c) 1/4

The BEST I can explain: If two coins are tossed simultaneously TOTAL number of possible outcomes are 4.

{HH, TT, HT, TH} out of which {TT} favour the event.

So, PROBABILITY of getting no heads = 1/4.



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