(1) Which are the liquid funds listed on the exchange ? (2) buying the liquid funds in the exchange secondary market OR buying from the fund house ;;; what is the differences?

(1) Which are the liquid funds listed on the exchange ?

(2) buying the liquid funds in the exchange secondary market OR buying from the fund house ;;; what is the differences?

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Pls kindly reply to both the queries .

Awaiting for the reply…

Thk u