Daily Brain Teasers for Wednesday, 26 July 2023
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If cb293 - c0c77 = 5a1b find number abc. Multiple solutions may exist.
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.
Calculate the number 739
NUMBERMANIA: Calculate the number 739 using numbers [2, 4, 6, 5, 69, 169] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

18 new Halloween jokes from 2020
Q: Where do ghosts buy their Halloween candy?
A: At the ghost-ery store!
Q: What do owls say when they go trick or treating?
A: Happy Owl-ween!
Q: What do ghosts give out to trick or treaters?
A: Booberries!
Q: Who did Frankenstein go trick or treating with?
A: His ghoul friend.
Q: What Halloween candy is never on time for the party?
A: Choco-LATE!
Q: Which type of pants do ghosts wear to trick or treat?
A: Boo jeans.
Q: What makes trick or treating with twin witches so challenging?
A: You never know which witch is which!
Q: What monster plays tricks on Halloween?
A: Prank-enstein!
Q: What fruit do scarecrows love the most?
A: Straw-berries.
Q: What does a witch use to do her hair?
A: Scarespray!
Q: What happens when a ghost gets lost in the fog?
A: He is mist.
Q:How do you fix a cracked pumpkin?
A: A pumpkin patch.
Q: Why don’t vampires have more friends?
A: Because they are a pain in the neck.
Q: What position does a ghost play in hockey?
A: Ghoulie.
Q: What do you give a vampire when he’s sick?
A: Coffin-drops.
Q: What is a ghost's nose full of?
A: Boooooogers!
Q: Have you heard how popular the local cemetery is?
A: People are just dying to get in.
Q: Why was the broom late?
A: It over swept.
Find number abc
If b2cc4 - 28b2b = 33a28 find number abc. Multiple solutions may exist.
Moon rock sampledIn 1969, scientists had a first look at the 46 pounds of rocks that Apollo 11 astronauts brought back from the moon in SRC's: sample return containers. A "rock box" was opened for the first time in the Vacuum Laboratory of the Manned Spacecraft Center's Lunar Receiving Laboratory, bldg 37, at 3:55 p.m., July 26, 1969. Image: A close-up view of Apollo 11 lunar sample no.10046. The rock has glass-lined pits and vugs throughout the surface area. Scientists have labeled it a microbreccia, with lithic fragments up to a few millimeters in size. Photographed 08/04/69. |
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 778
NUMBERMANIA: Calculate the number 778 using numbers [3, 4, 2, 4, 13, 146] 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 (4, 6, 10, 15, 31, 32, 33, 34, 36, 37, 38, 65) 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 4c649 - a09b2 = b77a7 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 472
NUMBERMANIA: Calculate the number 472 using numbers [9, 2, 1, 8, 12, 526] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.