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If A = {1,2,3} and consider the relatio...

If A = {1,2,3} and consider the relation R = {(1,1), (2,2) , (3,3) , (1,2) ,(2,3), (1,3)} . Then R is .......

A

reflexive but not symmetric

B

reflexive but not transitive

C

symmetric and transitive

D

neither symmetric, nor transitive

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KUMAR PRAKASHAN-RELATIONS AND FUNCTIONS -Solutions of NCERT Exemplar Problems (Objective type Questions)
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  15. If f:R-{3/5} rarr R be defined by f(x) = (3x+2)/(5x-3) , then ..........

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  20. If f : R rarr R be given by f(x) = tan x , then f^(-1)(1) is .......

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