सरल कीजिए : \sqrt{16.81}+\sqrt{67.24} \div 2=?

RRB RPF एवं RPSF SI परीक्षा 19 Dec 2018 Shift 3

Question : 106 of 120

Marks: +1, -0

सरल कीजिए :

√{16.81}+√{67.24} ÷ 2=?

Solution:

\;\text " (3) "\; ?=√{16.81}+√{67.24} ÷ 2

\;\; =4.1+8.2 × \;{1}/{2}

\;\; =4.1+4.1

\;\; =8.2

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