Question

f 4:6 = 6: x,then what is the value of x = ?
Answer 10
12
9
8
4​

Answer 1

9
Please mark me in the brain list

Answer 2

4:6 = 6:x

product of extemes = product of mean

so 4×x= 6×6

4×x = 36

x = 36/4=9

so value of x is 9

so option (b)