Saraswat Bank — Unknowingly cash been debited from my account

I mis. Sanika satish bhoir from nerul navi mumbai has an account in saraswat co-op bank ltd, sector-4 nerul. My a/c no: [protected]. The bank without any prior information and without any details sharing, there has been three transations made on the same day through cheque. The following are the details of my transactions:
Chq. No:[protected] amt: rs.19, 990.
Chq. No:[protected] amt: rs.19, 990.
Chq. No:[protected] amt: rs.9, 000.
Total amount:rs.48, 980.
Dated:10/4/2017.
I am also not given the dispute form by the nerul branch. Passbook was alloted to me later in the month of june and after updating i was informed. I have also lodged a complaint in cyber cell (Belapur police headquarters) and reserve bank of india as well. I request of quick action to be taken as soon as possible. Please do the needful. I would be waiting for your reply.