1.

Assertion (A) : If A gt 0, B gt 0 and A+B=(pi)/(3) then the maximum value of Tan A tan B is (1)/(3) Reason (R) : If a_(1)+a_(2)+a_(3)+....a_(n)=k (constant) then value of a_(1)a_(2)....a_(n) is greatest when a_(1)=a_(2).....a_(n)

Answer»

A is TURE and R is true, `R RARR A`
A is true, and R is true, `R cancel rArrA`
A is true, R is FALSE
A is false, R is true

Answer :B


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