siksha jatia consornt jadabpur dilli brikas petrol-dejel debeshas zubeen ami parjatan nijukti karmacharir dharmaghat oboidhabhabe puspak obesesot jamin biddhasto rastria bangladesor sirikhana gharar tini dhuburit prodhan kur bon bishya guwahatir hotolet ddr zubeenar asom blue nijor sakori