1.

1). Only I2). Only II 3). Neither I nor II 4). Both I and II

Answer»

$(\sqrt {676}+ \sqrt {6.76\;}+ \sqrt {0.0676}= 27.76)$

⇒ 26 + 2.6 + 0.26 = 27.7

⇒ 28.86 = 27.7

So, statement 1 is false.

$(\sqrt {339 + 36 + 49 + 81}= 19)$

$(\Rightarrow \sqrt {339 + 6 + 7 + 9}= 19)$

⇒ √361 = 19

⇒ 19 = 19

So, statement 2 is true.



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