There is a certain relationship between two given numbers on one side of :: and one number is given on another side of :: while another number is to be found from the given alternatives, having same relationship with this number as the numbers of the given pair. Choose the best alternative.
22 : 8 :: 55 : ?
Answer & explanation
Correct answer: option 3
22 : 8 :: 55 : ?
22 = 8 × 3 - \(\frac{8}{4}\)
Following the same pattern,
55 = x × 3 - \(\frac{x}{4}\)
so, the value of x = 20