কোনটি,সঠিক,নয়?  "> কোনটি সঠিক নয়?  "> <span lang="BN-BD" style="font-size:14.0pt;mso-ansi-font-size: 11.0pt;line-height:107%;font-family:"Vrinda",sans-serif;mso-ascii-font-family: Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:Calibri; mso-fareast-theme-font:minor-latin;mso-hansi-font-family:Calibri;mso-hansi-theme-font: minor-latin;mso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language: BN-BD">কোনটি সঠিক নয়</span><span lang="BN" style="font-size:14.0pt;mso-ansi-font-size: 11.0pt;line-height:107%;font-family:"Vrinda",sans-serif;mso-ascii-font-family: Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:Calibri; mso-fareast-theme-font:minor-latin;mso-hansi-font-family:Calibri;mso-hansi-theme-font: minor-latin;mso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language: BN">? </span>

1. কোনটি-সঠিক-নয়?  ">কোনটি সঠিক নয়? 

[38th Bcs preliminary : 2017]

1. A+0 = A

1

2. 1 = A

2

3. A.A = 1

3

4. A = 1

4
Answer
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