\sqrt{147}+\sqrt{27}=? \times \sqrt{3}

Delhi Police Constable 2009 Paper

Question : 63 of 100

Marks: +1, -0

√{147}+√{27}=? × √{3}

Solution:

Here,

?=\;{√{147} × √{27}}/{√{3}}=\;{7 √{3}+3 √{3}}/{√{3}}

=\;{10 √{3}}/{√{3}}=10

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