calculate incorrectly
be mistaken, be mistaken about, be out, be wrong, be wrong about, calculate wrongly, go astray, judge wrongly, make a mistake, misestimate, misjudge, reckon without one's host, err
Disclaimer: Urduwire.com is only the source of Urdu Meta News (type of Google News) and display news on “as it is” based from leading Urdu news web based sources. If you are a general user or webmaster, and want to know how it works? Read More