BRAIN TEASERS
Math (page 116)

Math (page 116)

These are fun math riddles. All of these tricky riddles are based on real math concepts and can be solved with purely math and logic. These are the tasks listed 1151 to 1160.
Register with your Google Account and start collecting points.
Check your ranking on list.
[link]

Find number abc

If bb082 - a6b1c = 766a find number abc. Multiple solutions may exist.
Correct answers: 3
CHECK ANSWER
#brainteasers #math
[link]

Calculate the number 659

NUMBERMANIA: Calculate the number 659 using numbers [7, 1, 3, 8, 69, 740] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 6
CHECK ANSWER
#brainteasers #math #numbermania
[link]

MAGIC SQUARE: Calculate A*B-C

The aim is to place the some numbers from the list (4, 8, 14, 19, 23, 29, 30, 34, 40, 61) 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.
Correct answers: 3
CHECK ANSWER
#brainteasers #math #magicsquare

Double Martini

A businessman enters a tavern, sits down at the bar, and orders a double martini on the rocks.
After he finishes the drink, he peeks inside his shirt pocket, then orders the bartender to prepare another double martini.
After he finishes that it, he again peeks inside his shirt pocket and orders the bartender to bring another double martini. The bartender says, "Look, buddy, I'll bring ya' martinis all night long - but you gotta tell me why you look inside your shirt pocket before you order a refill."
The customer replies, "I'm peeking at a photo of my wife.
When she starts to look good, I know it's time to go home."

Jokes of the day - Daily updated jokes. New jokes every day.
[link]

Find number abc

If 986cb + 39b5b = a38384 find number abc. Multiple solutions may exist.
Correct answers: 12
CHECK ANSWER
#brainteasers #math
[link]

Calculate the number 8843

NUMBERMANIA: Calculate the number 8843 using numbers [2, 9, 1, 5, 22, 794] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 3
CHECK ANSWER
#brainteasers #math #numbermania
[link]

Find number abc

If bb122 - b24cb = cbab find number abc. Multiple solutions may exist.
Correct answers: 6
CHECK ANSWER
#brainteasers #math
[link]

Calculate the number 1383

NUMBERMANIA: Calculate the number 1383 using numbers [2, 9, 3, 6, 44, 570] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 2
CHECK ANSWER
#brainteasers #math #numbermania
[link]

MAGIC SQUARE: Calculate A+B-C

The aim is to place the some numbers from the list (10, 11, 15, 16, 19, 24, 56, 57, 65, 92) 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.
Correct answers: 4
CHECK ANSWER
#brainteasers #math #magicsquare
[link]

Find number abc

If 8bc39 - 754a3 = 48c6 find number abc. Multiple solutions may exist.
Correct answers: 8
CHECK ANSWER
#brainteasers #math
[link]

Calculate the number 2501

NUMBERMANIA: Calculate the number 2501 using numbers [2, 5, 7, 9, 62, 515] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
CHECK ANSWER
#brainteasers #math #numbermania
PREVIOUS PAGE
NEXT PAGE
Follow Brain Teasers on social networks
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.
Last Correct Answer

Top 10 Users (1174)

1. H Tav
5861
2. c. raj.
5777
3. Nasrin 24 T
5731
4. Fazil Hashim
5718
5. Thinh Ddh
5557
6. Alfa Omega
4681
7. Djordje Timotijevic
4549
8. Mita Kojd
4525
9. Jakubovski Vladimir
4443
10. Chandu Rajyaguru
4419
See full ranking list

Cardinal Nicholas de Cusa

Died 11 Aug 1464 (born 1401). German theologian, influential philosopher, mathematician, and scientist. His scientific ideas, shrouded in theological language, were his personal speculations. Before Copernicus by half a century, he suggested that the Earth was a nearly spherical shape, turned on its axis and revolved around the Sun (1440); that each star is itself a distant sun with inhabited worlds in orbit; and that space was infinite. In mathematics, he contributed concepts of the infinitesimal and of relative motion. He made spectacles for nearsighted people using concave lenses, departing from the usual and more easily produced convex shape that worked only for farsighted users. He considered air as a source of some sustenance for plants, and recognized the pulse for diagnosis.
This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.