Question

123 : 5 :: 625 :?
pls say ​

Answer 1

Answer:

First find product of first and second digits

i.e 1×2=2

then add 3to the product

i e.2+3=5

Similarly

from 625

6×2=12

now add 5 to the product 12

12+5=17

so the answer is 17

I hope all of you understood

Answer 2

Answer:

(1 ×2)+3 =5

(6×2)+5=17

123:5::625:17