Sets and Relations Part 1

Section: Mathematics

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Question : 21 of 112

Marks: +1, -0

Let A={1,2,3,...,10} and B={‌

m

n

:m,n∈A,m<n. and gcd(m,n)=1}. Then n(B) is equal to

[22 Jan 2025 Shift 1]

36
31
29
37

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