Question

1) 21 : 3 : : 574 : ?
2) 6 : 216 : : ? : 512​

Answer 1

82

14 .5

are your answers

Answer 2

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1.) Product of means = Product of extremes

574 × 3 = 21 × ?

? = 574 × 3

21

= 82 Ans.

2.) Product of means = Product of extremes

216 × ? = 512 × 6

? = 512 × 6

216

= 14.2 Ans.