Numbers and Letters

Found this very interesting!!

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
(Letter 'b' comes for the first time in Billion)

And Letter 'c' does not appear anywhere in the spellings of entire English Counting !!!

Let me guess… you are recalling all the spellings, right? So did I

Really a great thing to know, isn’t it?