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If 3x=5 (mod 7) then...

If 3x=5 (mod 7) then

A

x=2(mod 7)

B

x=3 (mod 7)

C

x=4 (mod 7)

D

none of these

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The correct Answer is:
C
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MODERN PUBLICATION-MOCK TEST PAPER -IV-SELECT THE CORRECT ANSWER
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