1.

Question : Match the following Columns.

Answer»

`{:("A","B","C","D"),(1,2,3,4):}`
`{:("A","B","C","D"),(4,3,2,1):}`
`{:("A","B","C","D"),(2,1,3,4):}`
`{:("A","B","C","D"),(1,2,4,3):}`

ANSWER :D


Discussion

No Comment Found