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01.  Simplify 3√18 + 2√8 + 3√32  2√50  

02.  Arrange the following in descending order: a=√13 +√11, b=√15 + √9, c = √18 + √6 and d=√7 + √17  

03.  Arrange the following in ascending order: a=√2 +√11, b=√6 + √7, c = √3 + √10 and d=√5 + √8  

04.  Which of the following is the conjugate of the surd √7 â€“ 2?  

05.  Find the value of √(62 + √480)  

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08.  5x Ã— 23 = 36. 5(x+1) = ?  

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10.  36 Ã— 36 Ã— 36 Ã— 36 = 6?  
