Daily Brain Teasers for Sunday, 03 January 2021
|
puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If 79bc0 + a18c1 = 121ab1 find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
What a winning 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. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #mastermind
Calculate the number 2580
NUMBERMANIA: Calculate the number 2580 using numbers [4, 4, 8, 8, 77, 333] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Would you watch my car?
A tourist climbed out of his car in downtown Washington, D.C. He said to a man standing near the curb, "Listen, I'm going to be only a couple of minutes. Would you watch my car while I run into this store?"
"What?" the man huffed. "Do you realize that I am a member of the United States Senate?"
"Well no," the tourist said, "I didn't realize that. But it's all right. I'll trust you anyway."
MAGIC SQUARE: Calculate A-B-C
The aim is to place the some numbers from the list (13, 15, 17, 27, 29, 31, 56, 65, 67, 69, 91, 97) 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. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Josiah WedgwoodDied 3 Jan 1795 at age 64 (born 12 Jul 1730).English inventor, artist and potter who began a new branch of the pottery industry in the early 1760's. This inventor placed the manufacture of stoneware on a scientific basis, and founded the potteries of North Staffordshire. The agateware and unglazed blue or green stoneware he decorated with white neo-classical designs, used pigments he invented. In 1768 he used his engineering skills to design the machinery and high-temperature beehive-shaped kilns. For his invention of a pyrometer for measuring high temperatures, Wedgwood was made a fellow of the Royal Society. He was a major financial supporter of Dr. Thomas Beddoes' Pneumatic Institute near Bristol, where Humphry Davy studied nitrous oxide (1800). |
Find number abc
If 3c037 + 70b0a = 10cba1 find number abc. Multiple solutions may exist. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math
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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 709
NUMBERMANIA: Calculate the number 709 using numbers [1, 9, 1, 4, 29, 684] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
If 2c9bc + 47976 = 7388a find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 1160
NUMBERMANIA: Calculate the number 1160 using numbers [1, 1, 2, 9, 67, 422] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
