Kotak Mahindra Bank — Fraud person in name of Kotak Mahindra Bank hacked my account and took 5000rs. From me

On 19th December 2018, a women called me saying that she was speaking from Kotak Mahindra Bank. Usne bataya k mjhe job interview k liye aana hoga gomtinagar branch m aur usse pehle ek form fill krna hoga online usme 50rs. Pay krne h...usne mjhe link di aur maine link open ki to usme meri card details daalte hi mere account se 4999rs. Achanak kat gaye...maine uss lady se pucha call krke to usne kaha k use nhi pata kaise kate paise aur wo pata krke btaegi..and uske baad she switched off her phn...mere paise khakr bhag gyi fraud krke...I wish mujhe mere paise paise wapas miljate...mujhe samajh m hi nhi aarha tha k m kya karu..can anyone tell me how can I get it back...[protected] ye number tha uska