Question

how did the narrator arrange meeting of Ranga and Ratna ?

Answer 1

The creator made an exceptionally expound plan to get Ranga wedded to Ratna.

As a matter of first importance, he astutely arranged their gathering at his own home.

Also, he took his companion, the Shastri into his certainty and educated him to do and say certain things to Ranga.

The arrangement clicked. Inside no time both Ranga and Ratna were hitched.

Answer 2

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The narrator arranged the meeting very systematically. First he called Ratna on the pretext of sending buttermilk through her. Then he asked her to sing a song. Meanwhile Ranga, whom he had sent for, reached the door. He became curious to see the singer and peeped in. His presence at the door blocked the light and Ratna stopped singing abruptly.