Children Probability

John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?

Hint: It is not 1/2 as you would first think.




Similar Riddles

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

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On the occasion of Diwali, online seller companies in India are offering a big discount on Iphone14 as below.

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If the original cost of the iPhone is Rs.70,000 Which is the best offer for you?

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Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

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A woman named Maria was at the funeral of her mother. She met a nice young man that she had never seen before and after the service, they spent a bit of time together. Then she got busy and didn’t get his name or phone number before he left. She tried to find him, but no one knew who he was or how to contact him. A few weeks later, Maria’s older sister dies and the police suspect murder. Who killed the sister?

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Count the squares in the matchstick puzzle below?

Count the Squares

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Which five letter word can be added at the end of below word to form a
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> Pin
> Check
> Boiling
> View

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I add 5 to 9 and get 2. The answer is correct, so what am I?

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John asked Jack, "The time right now is 7 pm. Can you tell me what will be the time 23, 999, 995 hours later ?"

While Bella does not know the answer, do you ?

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Can you find the missing piece of the Porsche?

Find the missing part

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What is the unique property of the following words ?
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* Grammar
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Crossword puzzles

In the 1920s, people feared that crossword puzzles would contribute to illiteracy.