1
Q:

A) 13.41 B) 20.46
C) 21.66 D) 22.35

Answer:   D) 22.35

Explanation:

\inline \fn_jvn {\color{Blue} \Rightarrow 3\sqrt{5}+5\sqrt{5}=17.88\Rightarrow 8\sqrt{5}=17.88\Rightarrow \sqrt{5}=2.235}

Q:

A) 3/4 B) 4/3
C) 3/5 D) 5/3
 
Answer & Explanation Answer: B) 4/3

Explanation:

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3 475
Q:

A) 3sqrt{3} B) 8sqrt{3}
C) 14 D) 14+8sqrt{3}
 
Answer & Explanation Answer: C) 14

Explanation:

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22 602
Q:

A) 3 B) 3sqrt{2}
C) 6 D) None of these
 
Answer & Explanation Answer: D) None of these

Explanation:

 

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7 566
Q:

A) a=-11,b=-6 B) a=-11,b=6
C) a=11,b=-6 D) a=11,b=6
 
Answer & Explanation Answer: C) a=11,b=-6

Explanation:

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3 419
Q:

A) sqtr{3}-sqrt{2} B) sqtr{3}+sqrt{2}
C) 5sqrt{3} D) 1
 
Answer & Explanation Answer: C) 5sqrt{3}

Explanation:

                       

                       

                                

                                       

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1 391