WHAT IF SHE WILLINGLY DO AFFIDAVIT THAT SHE HAS CHANGED HER NAME FROM RUHI SINGH TO RUHI MALHOTRA.(AFTER DIVORCE AND IF HER HUSBAND'S SURNAME IS MALHOTRA??
@ruhi didi...
surname is different from plain name. THIS DENOTE / SIGINIFY FAMILY'S NAME. surname we get from father. In old times,even married women never suffixed husband's surname. hence they add suffix devi or bai etc according to custome. adding husband's surname is modern day concept and willingly gifted by husband to sgnify that girl is now part of HIS family. still lot of difficulties in changing name in school certificates,passport etc.
if wife retain husband's name after divorece this means she is ashamed of her paternal family's name by taking divorce or she changed her "Baap" or some commercial reasons like bhojpuri filmi heroins who changed their original surnames and suffixed non-bhojpuri surnames for 'garma garam' roles. typical in your case where malhotra is more marketable than singh.