Question

Solve this sequence 25 : 60 :: 210 : ?

Answer 1

25×2+10=60
:.210×2+10=450

in other way.....
(25+5)×2=60
:.(210+5)×2=430

hope it helps you

Answer 2

Answer:

The unknow value be 504 .

Step-by-step explanation:

The sequence given in the question .

25 : 60 :: 210 : ?

Let us assume that the unknow value be x.

25 : 60 :: 210 : x

In simplified form this is  written as

$\frac{25}{60} = \frac{210}{x}$

Solving

$x= \frac{210\times 60}{25}$

$x= \frac{12600}{25}$

x = 504

Therefore the unknow value be 504 .