Which one of the following States is related with 'Silent Valley Project'?

In which one of the following states is Suil river project located?

Which of the following are not associated with the Chambal Valley Project?

Which one of the following is the first multipurpose river valley project of independent India?

Which one of the following states, Dulhasti Hydroelectric power project is located?

Which of the following projects is situated on the Krishna river?