Daily Brain Teasers for Wednesday, 20 April 2022
|
puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If a4c64 + ba3a4 = c29ac8 find number abc. Multiple solutions may exist.
Which is a winning combination of digits?
The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Calculate the number 787
NUMBERMANIA: Calculate the number 787 using numbers [4, 7, 4, 7, 10, 764] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Will you marry me?
There were these two elderly people living in a Florida mobile home park. He was a widower and she a widow. They had known one another for a number of years. Now, one evening there was a community supper in the big activity center. These two were at the same table, across from one another. As the meal went on, he made a few admiring glances at her and finally gathered up his courage to ask her, "Will you marry me?"
After a dramatic pause and precisely six seconds of 'careful consideration,' she answered. "Yes. Yes, I will."
The meal ended and with a few more pleasant exchanges and they went to their respective places.
Next morning, he was troubled. "Did she say 'yes' or did she say 'no'?"
He couldn't remember. Try as he would, he just could not recall. Not even a faint memory. With trepidation, he went to the telephone and called her.
First, he explained to her that he didn't remember as well as he used to. Then he reviewed the lovely evening past. As he gained a little more courage, he then inquired of her, "When I asked if you would marry me, did you say 'Yes' or did you say 'No'?"
He was delighted to hear her say, "Why, I said, 'Yes, yes I will' and I meant it with all my heart."
Then she continued, "And I am so glad that you called, because I couldn't remember who had asked me."
Find number abc
If 857ac + 6279a = cb852b find number abc. Multiple solutions may exist.
James David ForbesBorn 20 Apr 1809; died 31 Dec 1868 at age 59.Scottish physicist noted for his research on heat conduction and glaciers. In 1836-44, he described the polarization (alignment of waves to vibrate in a plane) of radiant infrared heat by the mineral tourmaline, by transmission through a bundle of thin mica plates, and by reflection from the surfaces of a pile of mica plates. In 1846 he began experiments on the temperature of the Earth at different depths and in different soils near Edinburgh. Later he investigated the laws of heat conduction in bars, and in his last piece of work reported that iron conducts heat less efficiently as its temperature rises. He was among the first to study glacier movements and was involved with Tyndall in the great glacier controversy of the 1850s. |
Find the right combination
The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Calculate the number 3333
NUMBERMANIA: Calculate the number 3333 using numbers [3, 8, 2, 6, 36, 382] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
MAGIC SQUARE: Calculate A+B+C
The aim is to place the some numbers from the list (7, 8, 17, 19, 21, 22, 28, 29, 31, 38) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A+B+C.
Find number abc
If c2ba4 - bb6a9 = a869c find number abc. Multiple solutions may exist.
Which is a winning combination of digits?
The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Calculate the number 9812
NUMBERMANIA: Calculate the number 9812 using numbers [2, 7, 9, 4, 11, 882] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
