एका सांकेतिक भाषेत 217 म्हणजे do your best, 198 म्हणजे All the best, 841 म्हणजे All people best तर do साठीचा अंक कोणता?

Choose the correct question tag to fill in the blank.
I am the happiest man in my town, ________?

A hardware or software device that is able to modify data according to instructions is called a ________.
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After the word, four meanings are given. Choose the correct alternative from the following:
Directory

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'to dictate letters' mean

The underlined idiom in the following sentence means
People these days want to be rich overnight; naturally they try to earn money by hook or crook.