Q 3061545425.    

Assertion : If `1\leq a\leq 2`, then `\sqrt{a+2\sqrt{a-1}}+\sqrt{a-2\sqrt{a-1}}=2`

Reason : If `1\leq a\leq 2, then (a-1)>1`

A Both A and R individually true and R is the correct explanation of A
B Both A and R are individually true but R is not the correct explanation of A
C A is true but R is false
D A is false but R is true

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