Daily Brain Teasers for Sunday, 01 November 2020
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If 2aac8 - 21b3a = b111 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 1817
NUMBERMANIA: Calculate the number 1817 using numbers [4, 4, 5, 4, 68, 475] 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
What a talent...
A family was visiting an Indian reservation when they happened upon an old tribesman lying face down in the middle of the road with his ear pressed firmly against the blacktop.
The father of the family asked the old tribeman what he was doing. The tribesman began to speak..."woman, late thirties, three kids, one barking dog in late model, white, four-door station wagon, traveling at 65 m.p.h.
"That's amazing!" exclaimed the father. "You can tell all that just by listening to the ground?"
"No," said the old tribesman, weakly. "They just ran over me five minutes ago!"
MAGIC SQUARE: Calculate A+B+C
The aim is to place the some numbers from the list (7, 9, 10, 13, 15, 16, 25, 27, 28, 30, 44) 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
First H-bomb explodedIn 1952, in the first United States test of a thermonuclear device, a hydrogen bomb dubbed “Mike,” was exploded at Eniwetok Atholl in the Pacific, 3,000 miles west of Hawaii. It exploded with a blinding white fireball more than three miles across, completely obliterating Elugelab, leaving an underwater crater a 6240-ft wide and 164-ft deep in the atoll where an island had once been. Eighty million tons of soil were lifted into the air by the blast. The yield was several million tons of TNT. It was a thousand times more powerful than the bomb dropped on Hiroshima, a blast greater than all the explosives used during WW II. The mushroom cloud rose to top out in 5 mins at 135,000 ft (the top of the stratosphere) and eventually spread to 1000 miles wide. Within nine months, Russia tested their own H-bomb. |
Find number abc
If a5bc6 - 25b4b = 5005b find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#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 564
NUMBERMANIA: Calculate the number 564 using numbers [8, 3, 6, 2, 64, 932] 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 c71bc + 2b844 = b4aa7 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 Fazil Hashim.
#brainteasers #mastermind
Calculate the number 2708
NUMBERMANIA: Calculate the number 2708 using numbers [2, 1, 8, 2, 11, 904] 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
