Question

.
सही विकल्प चुनकर रिक्त स्थानकी पूर्ति कीजिए ।
प्रश्न 1 यदि म.स.अ. (25,15) : 4x+1 है तो x =
(B)
(B)
(C) 1
...........
3
5
(D).
5
3​

Answer 1

Given :  म.स.अ. (25,15) : 4x+1 है

To find :  x =

Solution:

म.स.अ  = HCF = GCD

म.स.अ. (25,15) : 4x+1

25 = 5 * 5

15 = 3 * 5

म.स.अ. (25,15) :   5  

or

25 = 15 * 1 + 10

15 = 10 * 1 + 5

10 = 5 * 2

म.स.अ. (25,15) :  5

4x  + 1 = 5

=> 4x = 4

=> x = 1

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