Question

જો �.ુસા.અ. ( 25,15) = 4x+1 હોય તો x = ....................‌

(A) 3

5

(B) 5

3

(C) 1 (D) 3

4​

Answer 1

Answer:

sorry today I can't understand your question please type in English

Answer 2

Step-by-step explanation:

Given: જો �.ુસા.અ. ( 25,15) = 4x+1 હોય તો x = ....................‌

Meaning: If GCD of (25,15)=4x+1,then x is.....

Solution:

To find the value of x,find HCF of given number 25 and 15 actually and then equate to 4x+1

prime factors of

$25 = 5 \times 5 \\ \\ 15 = 3 \times 5$

$GCD (25,15) = 5 \\ \\ GCD (25,15) = 4x + 1 (given)\\ \\ 4x + 1 = 5 \\ \\ 4x = 5 - 1 \\ \\ 4x = 4 \\ \\ x = 1$

Thus,Value of x is 1.

Option C is correct.

Hope it helps you.