#2101 - Dice Sum Is 7 Probability Maths Puzzle

What is the probability of rolling a sum of 7 with two fair six-sided dice?

Dice Sum Is 7 Probability Maths Puzzle

0.1667 or 16.67%

When rolling two fair six-sided dice, there are a total of 36 possible outcomes (6 outcomes for the first die multiplied by 6 outcomes for the second die).

To calculate the probability of rolling a sum of 7, we need to determine the number of combinations that result in a sum of 7. These combinations are:

1 + 6
2 + 5
3 + 4
4 + 3
5 + 2
6 + 1

So, there are 6 favorable outcomes that result in a sum of 7.

The probability of rolling a sum of 7 is calculated by dividing the number of favorable outcomes by the total possible outcomes:

Probability = (Number of Favorable Outcomes) / (Total Possible Outcomes) = 6 / 36 = 1/6 ≈ 0.1667

Therefore, the probability of rolling a sum of 7 with two fair six-sided dice is approximately 0.1667 or 16.67%.

#2102 - Find Three Errors In The Picture

Could you spot the three mistakes in the below picture?

Find Three Errors In The Picture

1. The time has been reversed.
2. The month of June has 31 days on the calendar.
3. The lady has one leg in slippers and the other in shoes.

#2103 - Odd one out shape riddle

Find the odd one out of shape?

a) Option a
b) Option b
c) Option c
d) Option d

Odd one out shape riddle

Shape d

Rotating Shape A by 90 degrees counterclockwise aligns it with Shape B.

Rotating Shape A by 90 degrees clockwise aligns it with Shape C.

This establishes that A equals B equals C, making D the exception.

#2104 - What is wrong with this picture tricky

Can you find what's wrong with this park picture?

What is wrong with this picture tricky

Look at the marked lady and look at her feet. She has two left feet.

#2105 - How many squares puzzle answer

How many squares can you find in the figure below?

How many squares puzzle answer

11

#2106 - Apple In Bottle Brain Teaser

How was a full-sized apple placed inside a thin-necked glass bottle without breaking the bottle or cutting the fruit?

Apple In Bottle Brain Teaser

The apple grew inside the bottle. The bottle was placed on the tree branch before the apple was formed.

#2107 - Drop me What am i riddle

If you drop me
I'm sure to crack,
But give me a smile
and I'll always smile back.

Who am I?

Drop me What am i riddle

A mirror

#2108 - Thousand People Cant Lift Riddle

I'm lighter than air but a thousand people can't lift me.

Who am I?

Thousand People Cant Lift Riddle

A bubble.

A bubble is lighter than air, but no matter how many people try, they cannot lift or hold a bubble in their hands because it will burst upon contact.

#2109 - Akbar Birbal Tale

Emperor Akbar once ruled over India. He was a wise and intelligent ruler, and he had in his court the Nine Gems, his nine advisors, who were each known for a particular skill. One of these Gems was Birbal, known for his wit and wisdom. The story below is one of the examples of his wit. Do you have it for you to find out the answer? A farmer and his neighbor once went to Emperor Akbar"s court with a complaint. "Your Majesty, I bought a well from him," said the farmer pointing to his neighbor, "and now he wants me to pay for the water." "That"s right, your Majesty," said the neighbor. "I sold him the well but not the water!" ?The Emperor asked Birbal to settle the dispute. How did Birbal solve the dispute?

Akbar Birbal Tale

Didn"t you say that you sold your well to this farmer?" Birbal asked the neighbor. "So, the well belongs to him now, but you have kept your water in his well. Is that right? Well, in that case you will have to pay him a rent or take your water out at once."
The neighbor realized that he was outwitted. He quickly apologized and gave up his claim.

#2110 - Salman age puzzle

salman's youth lasted one sixth of his life. He grew a beard after one twelfth more. After one seventh more of his life, he married. 5 years later, he and his wife had a son. The son lived exactly one half as long as his father, and salman died four years after his son.

How many years did salman live?

The riddle, the 'facts' of which may or may not be true, results in the following equation:

x/6 + x/12 + x/7 + 5 + x/2 + 4 = x

where x is salman's age at the time of his death.

Therefore, salmna lived exactly 84 years.