Question

626 : 144 :: 723 : 84 :: 125 : ?
Replace X

Answer 1

Answer:

626:144::723:84::125:20

Answer is 20.

Step-by-step explanation:

626 = 6 x 2 x 6 = 72

by doing twice of 72

72 x 2 = 144

So, 626:144

similarly,

723 = 7 x 2 x 3 = 42

42 x 2 = 84

So, 723:84

similarly,

1 x 2 x 5 = 10

10 x 2 = 20

So, 125:20

Therefore, 626:144::723:84::125:20

Answer is 20.