Question

The relation between third and fourth term is as it is in first two terms. What Number
should replace the question mark ?
122: 170 :: 290 : ?
(1) 364
(2) 362
(3) 323
(4) 324
​

Answer 1

Answer:

$\bf x=290$

Step-by-step explanation:

Let 122: 170 :: 290 : x

Then

$\frac{122}{170} =\frac{290}{x} \\\\On\ cross \ multiplication\\\\112x=170 \times 290\\\\x=\frac{49300}{170}\\\\\bf x=290$

Answer 2

Answer:290

Step-by-step explanation: its easy as 123 ABC