Q1) \(\sqrt{90}\) = [ \(3\sqrt{10}\)]

Q1) \(4\sqrt 10 \) x \(5\sqrt 4= \) [ \(40\sqrt{10}\)]

Q1) \(\sqrt { 180 } \) - \(\sqrt { 5 }= \) [ \(5\sqrt{5}\)]

Q2) \(\sqrt{112}\) = [ \(4\sqrt{7}\)]

Q2) \(2\sqrt 7 \) x \(3\sqrt 5= \) [ \(6\sqrt{35}\)]

Q2) \(\sqrt { 405 } \) + \(\sqrt { 180 }= \) [ \(15\sqrt{5}\)]

Q3) \(\sqrt{108}\) = [ \(6\sqrt{3}\)]

Q3) \(4\sqrt 4 \) x \(3\sqrt 1= \) [ \(24\)]

Q3) \(\sqrt { 147 } \) + \(\sqrt { 243 }= \) [ \(16\sqrt{3}\)]

Q4) \(\sqrt{250}\) = [ \(5\sqrt{10}\)]

Q4) \(8 \sqrt 42 \over{ 2 \sqrt 7} \) = [ \(4\sqrt{6}\)]

Q4) \(\sqrt { 300 } \) - \(\sqrt { 48 }= \) [ \(6\sqrt{3}\)]

Q5) \(\sqrt{288}\) = [ \(12\sqrt{2}\)]

Q5) \(2\sqrt 2 \) x \(5\sqrt 10= \) [ \(20\sqrt{5}\)]

Q5) \(\sqrt { 245 } \) + \(\sqrt { 5 }= \) [ \(8\sqrt{5}\)]

Q6) \(\sqrt{8}\) = [ \(2\sqrt{2}\)]

Q6) \(4\sqrt 2 \) x \(3\sqrt 9= \) [ \(36\sqrt{2}\)]

Q6) \(\sqrt { 45 } \) - \(\sqrt { 5 }= \) [ \(2\sqrt{5}\)]

Q7) \(\sqrt{48}\) = [ \(4\sqrt{3}\)]

Q7) \(3\sqrt 5 \) x \(5\sqrt 1= \) [ \(15\sqrt{5}\)]

Q7) \(\sqrt { 192 } \) + \(\sqrt { 12 }= \) [ \(10\sqrt{3}\)]

Q8) \(\sqrt{72}\) = [ \(6\sqrt{2}\)]

Q8) \(5\sqrt 7 \) x \(3\sqrt 8= \) [ \(30\sqrt{14}\)]

Q8) \(\sqrt { 500 } \) - \(\sqrt { 20 }= \) [ \(8\sqrt{5}\)]

Q9) \(\sqrt{80}\) = [ \(4\sqrt{5}\)]

Q9) \(20 \sqrt 24 \over{ 4 \sqrt 4} \) = [ \(5\sqrt{6}\)]

Q9) \(\sqrt { 320 } \) - \(\sqrt { 125 }= \) [ \(3\sqrt{5}\)]

Q10) \(\sqrt{160}\) = [ \(4\sqrt{10}\)]

Q10) \(5\sqrt 8 \) x \(5\sqrt 2= \) [ \(100\)]

Q10) \(\sqrt { 12 } \) + \(\sqrt { 27 }= \) [ \(5\sqrt{3}\)]