Find the missing number from the given responses.
`{:(8,7,9),(4,5,6),(9,6,?),(288,210,162):}`

Options

A. 4
B. 8
C. 7
D. 3

Answer

D

Explanation

First Column
`8xx4xx9=288`
Second Column
`7xx5xx6=210`
Third Column
`9xx6xx?=162`
`rArr?=(162)/(54)=3`