A coin is tossed four times ... What is the probability of getting heard on all tosses?

Created: 2 years ago | Updated: 7 months ago

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Probashi Kallyan Bank অফিসার (জেনারেল) - 12.11.2021 গণিত সম্ভাব্যতা (Probability)

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The probability of getting heads on a single toss of a fair coin is 1/2.

Since each toss is independent of the others, the probability of getting heads on all four tosses is calculated by multiplying the individual probabilities:

(1/2) * (1/2) * (1/2) * (1/2) = (1/2)^4 = 1/16

So, the probability of getting heads on all four tosses is 1/16.

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Fahim Sarwar

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A coin is tossed four times ... What is the probability of getting heard on all tosses?

সম্ভাব্যতা (Probability)

Related Question

1. ২০ সদস্যবিশিষ্ট একটি ফুটবল দল থেকে একজন অধিনায়ক ও একজন সহ-অধিনায়ক কতভাগে নির্বাচন করা যাবে?

3. A Zoo keeper counted the heads of the animals in a zoo and found it to be 80. When he counted the legs of the animals he found it to be 260. If the zoo had either pigeons or horses, how many horses were there in the zoo ?

4. In a box , there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green ?

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A fair coin is thrown in the air four times. If the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss ?

Probashi Kallyan Bank

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A coin is tossed four times ... What is the probability of getting heard on all tosses?

সম্ভাব্যতা (Probability)

Related Question

1. ২০ সদস্যবিশিষ্ট একটি ফুটবল দল থেকে একজন অধিনায়ক ও একজন সহ-অধিনায়ক কতভাগে নির্বাচন করা যাবে?

3. A Zoo keeper counted the heads of the animals in a zoo and found it to be 80. When he counted the legs of the animals he found it to be 260. If the zoo had either pigeons or horses, how many horses were there in the zoo ?

4. In a box , there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green ?

5. A fair coin is thrown in the air four times. If the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss ?

Probashi Kallyan Bank

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Download Our Mobile Apps

Satt policy

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5.
A fair coin is thrown in the air four times. If the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss ?