Answers

2015-04-02T18:40:44+05:30
 The abacus is a kind of calculator which is used for various jobs...like in india child from 1yr-2yrs play with it and learn basic counting....wihle in some parts of china abacus is still used for big calculations, etc......


vedic maths are some tricks which help u make ur calculations ...faster..!!!!!!!
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hope helped uuuuuuuuuuuuuuuuu plz mrk it bst