Daily Brain Teasers for Monday, 16 November 2020
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 3646
NUMBERMANIA: Calculate the number 3646 using numbers [4, 9, 6, 8, 78, 766] 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 4b39a + 24993 = b239c 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 Nasrin 24 T.
#brainteasers #mastermind
Tom Segura: Girls in Atlantic City
Every girl either has blonde hair with black streaks or black hair with blonde streaks. Which, either way, says: I dont have a gag reflex.
Calculate the number 2120
NUMBERMANIA: Calculate the number 2120 using numbers [1, 5, 3, 8, 17, 760] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Fazil Hashim.
#brainteasers #math #numbermania
Dental malletIn 1875, the first U.S. patent for a dental mallet, or "Electro-magnetic Dental Pluggers" was issued to William G.A. Bonwill of Philadelphia, Pa. (No. 170,045). His tooth-filling device was used to drive gold into a tooth cavity. He derived the idea from observing the sounder of a telegraph key (while at the Continental Hotel in Philadelphia, 27 Feb 1867). The automatic tool was designed to be "manipulated as readily as the usual hand-tools." An electromagnet functions to drive a mallet, while also breaking the circuit to allow the spring-loaded mallet to return, at which point the circuit is closed, and the cycle repeated under the control of the operator.* |
MAGIC SQUARE: Calculate A+B*C
The aim is to place the some numbers from the list (9, 12, 16, 22, 25, 31, 33, 34, 36, 38, 40, 42, 59) 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
Find number abc
If c0181 - ba175 = b7006 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 1556
NUMBERMANIA: Calculate the number 1556 using numbers [2, 1, 5, 5, 95, 362] 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 aa1bb - 4bcab = 31480 find number abc. Multiple solutions may exist. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math
Calculate the number 1426
NUMBERMANIA: Calculate the number 1426 using numbers [8, 9, 1, 2, 43, 309] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
