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Vo Quoc Ba Can
Education
The problem of filling numbers in the square table
VnExpress
-
15/06/2023
Given a 9x9 square board. Please fill in the natural numbers from 1 to 81 in the table, so that each cell only...
Education
The problem of frog jumping on water lily leaves
VnExpress
-
08/06/2023
The frog sits on the leftmost water lily leaf, each step can jump over the next leaf, or one...
Education
The problem of dividing a cake into two equal parts
VnExpress
-
01/06/2023
The cake has a large rectangular shape, with a small defect as shown in the picture. With just one cut, you can find...
Education
6th graders' cake division problem
VnExpress
-
01/06/2023
The cake has a large rectangular shape, with a small defect as shown in the picture. With just one cut, you can find...
Education
The math of intelligent lions
VnExpress
-
26/05/2023
The 6th grade problem about lions trying to survive involves induction in Mathematics...
Education
The problem of filling numbers on rubik's faces of American university
VnExpress
-
19/05/2023
Does the problem that appeared in an oral exam of the University of Washington (USA) in 2011 make it difficult for you? For a...
Education
The problem of finding the cat behind the door
VnExpress
-
13/05/2023
The 5th grade problem asks the reader to calculate the number of times the door is opened to find the cat, knowing that after each...
Read a lot
National Assembly Chairman Vuong Dinh Hue congratulated the President of the Cambodian Senate
04/04/2024
The Vatican Secretary of State visited Vietnam for the first time
04/04/2024
Vietnamese people in Taiwan recount heart-stopping moments during the earthquake
04/04/2024
Noi Bai is in the top 10 airports with the best wifi in the world
04/04/2024
Pressed cake - A strange dish of Hue
03/04/2024
A peaceful place 'without dust, cars, or evils' in Ho Chi Minh City
03/04/2024
Ghenh Da Dia - A masterpiece given by nature
03/04/2024
Dien Bien people cheer for the cross-Vietnam cycling tournament
03/04/2024
Dien Bien promotes historical value in tourism development
03/04/2024
Citizen protection work in Taiwan
03/04/2024
Press release of the 39th meeting of the Central Inspection Committee
03/04/2024
Hau Giang Provincial Party Committee's Audit Committee briefly summarizes the Party's inspection, supervision and disciplinary work in the first quarter of 2024
03/04/2024
Cao Bang Provincial Party Committee's Audit Committee selects subjects to verify assets and income in 2024
03/04/2024
Many ASEAN businesses want to choose Vietnam to expand their business
03/04/2024
Prime Minister: 'Ensure conditions to implement the new salary regime from July 1'
03/04/2024
2 days of rattan hats appearing on Ba Den mountain, this year's rattan hunting season came early
03/04/2024
Vietnam is ready. Protecting citizens after the earthquake in Taiwan
03/04/2024
Beautiful angles of the Golden Bridge - Ba Na Hills
03/04/2024
Excursions to Phu Quy island
03/04/2024
Korean actor Jung Il Woo checked-in to Hanoi and ate at a sidewalk pho restaurant
03/04/2024
View more
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