Do you know,Letters 'a', 'b', 'c' &'d' do not appear anywhere in the spellings of 1 to 99 . . .( Letter 'd' comes for the first time in Hundred ) . . .Letters 'a', 'b' & 'c' do not appear anywhere in the spellings of 1 to 999 . . .( Letter 'a' comes for the first time in Thousand ) . . .Letters 'b' & 'c' do not appear anywhere in the spellings of 1 to 999,999,999 ... [اقرأ المزيد]









