Q.

Is it true that (15,16) are co-prime pairs?


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a

True

b

False  

answer is A.

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Detailed Solution

Given data,
(15, 16) are co-prime pairs.
The co-prime numbers are those numbers that have their HCF as 1.
On calculating the H.C.F. of 15 and 16,
We get 1.
Therefore, we can say that 15 and 16 are co-prime numbers.
Hence option 1 is correct, and the given statement is true.
 
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