In the following question, there is a certain relationship between given numbers on one side of (: π and one number is given on another side of (: π where another number is to be found from the given alternatives, having the same relationship with this number as the numbers of the given pair bear. Choose the best alternative. 7:81::6:64::12:?
- 196
- 144
- 169
- 225
Sol:
The correct option isΒ AΒ 196 x:(x+2)2