Question

20:7980::12:?
a]1716,b]4520

Answer 1

Answer:

here nor a none b is correct the answer is4752

Step-by-step explanation:

here according to question

20:79820::12: unknown

let the unknown number be x

so, 20/7920=12/x

x(2)=12(792)

2x=9504

x=9504/2

x=4752

Answer 2

Step-by-step explanation:

Answer:

here nor a none b is correct the answer is4752

Step-by-step explanation:

here according to question

20:79820::12: unknown

let the unknown number be x

so, 20/7920=12/x

x(2)=12(792)

2x=9504

x=9504/2

x=4752