A coin is tossed $1000$ times, if the probability of getting a tail is $3 / 8$ , how many times head is obtained

525

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375

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625

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725

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Solution

The correct option is B $625$
Probability of getting tail is $\frac{3}{8}$
Probability of getting head is $1 - \frac{3}{8} = \frac{5}{8}$
So, number of times head obtained is $\frac{5}{8} \times 1000 = 625$ .

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Similar questions

Q. A coin is tossed 1000 times, if the probability of getting a tail is 3/8, how many times head is obtained?
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(b) 375

(c) 625

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A coin is tossed 1000 times, if the probability of getting a tail is 3/8, how many times head is obtained

The correct option is B 625Probability of getting tail is 38Probability of getting head is 1−38=58So, number of times head obtained is 58×1000=625.

A coin is tossed $1000$ times, if the probability of getting a tail is $3 / 8$ , how many times head is obtained

The correct option is B $625$
Probability of getting tail is $\frac{3}{8}$
Probability of getting head is $1 - \frac{3}{8} = \frac{5}{8}$
So, number of times head obtained is $\frac{5}{8} \times 1000 = 625$ .