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If \(a, b, c\) are three natural numbers in AP and \(\mathrm{a}+b+c=21\) then the possible number of values of the order…

Q1

If \(a, b, c\) are three natural numbers in AP and \(\mathrm{a}+b+c=21\) then the possible number of values of the ordered triplet \((a, b, c)\) is

a

15

b

14

c

13

d

None of these

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