olymmath

KöMaL 2011 K299

    There are 2011 pairs of twins living in a city. Among the 4022 people, there are 1900 males, and the number of pairs of twin sisters is 11 greater than the number of sister-brother pairs. How many pairs of twin brothers are there?

    Official text KöMaL. Quoted with source.

    Solutions

    No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.

    Add a solution

    Similar problems

    These problems have the most words in common with this statement.

    Locator hu-komal/2011/k299 · Tag 5D84SKZ1AV · Edit this page on GitHub · Keys: j next, k previous