`{:(9,6,?),(8,5,6),(7,4,3),(overline65,overline26,overline39):}`

Options

A. 7
B. 8
C. 10
D. 9

Answer

A

Explanation

पहला कॉलम
`9 xx 8 - 7`
`= 72 - 7 = 65`
दूसरा कॉलम
`6 xx 5 - 4`
`= 30 - 4 = 26`
तीसरा कॉलम
`? xx 6 - 3 = 39`
`=? xx 6 = 39 + 3 = 42`
`= ? = (42)/(6) = 7`