Square Roots Questions Practice Question and Answer
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Q: Find the square root of $$ {k+l+m+n+2\sqrt{ml+mk}+2\sqrt{mn}+2\sqrt{kn+ln}}$$
766 0600e935d377d750b4eb4a201
600e935d377d750b4eb4a201- 1$${\sqrt{k+l}}+\sqrt{m+n}$$true
- 2$${\sqrt{k+n}}+\sqrt{m-n}$$false
- 3$${\sqrt{k+l}}+\sqrt{m}+\sqrt{n}$$false
- 4$${\sqrt{k+m}}+\sqrt{l+n}$$false
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Answer : 1. "$${\sqrt{k+l}}+\sqrt{m+n}$$"
Q: If $$ {3^{a+3}×4^{a+6}×25^{a+1}\over{27}^{a-1}×8^{a-2}×125^{a+4}}={4\over15^{26}}$$ then the value of $$ {\sqrt{a+9}}$$.
735 05ffc33416557c73c86cd4f83
5ffc33416557c73c86cd4f83- 18false
- 25true
- 36false
- 44false
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Answer : 2. " 5"
Q: The sum of two positive numbers is 20% of the sum of their squares and 25% of the difference of their squares. If the numbers are x and y then, is equal to
684 0611e20673419655efd037d2a
611e20673419655efd037d2a- 12true
- 25false
- 34false
- 43false
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Answer : 1. "2"
Q: $$ {\sqrt{8\ {^{3}\sqrt{729}}}=?}$$
677 0602cc4cc9f2a38430905c458
602cc4cc9f2a38430905c458- 16false
- 2$$ {5\sqrt{2}}$$false
- 3$$ {6\sqrt{2}}$$true
- 412false
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Answer : 3. "$$ {6\sqrt{2}}$$"
Q: What is the value of $$ {\sqrt{625}+\sqrt{484}}$$
668 160f931485ae2256f5e85dbcd
60f931485ae2256f5e85dbcd- 147true
- 256false
- 352false
- 436false
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Answer : 1. "47"
Q: Find value of $$ {^3\sqrt{\sqrt{0.000729}}}+^3{\sqrt{0.008}}$$
627 060f932065ae28778f13c83e8
60f932065ae28778f13c83e8- 10.1false
- 20.5true
- 30.06false
- 40.8false
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Answer : 2. "0.5"
Q: If $$ {9^{x}={9\over {3^{x}}}}$$ then find the value of x.
608 0602cc5dc6ea6434ffa7705a3
602cc5dc6ea6434ffa7705a3- 14false
- 2$$ {2\over 3}$$true
- 3$$ {4\over 3}$$false
- 4$$ {1\over 3}$$false
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Answer : 2. "$$ {2\over 3}$$"
Q: If $$ {(x^{3})^{3} × x^{5}\over{x^{4}}}=x^{n}$$ then find the value of n.
574 0602cc59b6ea6434ffa77058a
602cc59b6ea6434ffa77058a- 110true
- 27false
- 39false
- 4None of thesefalse
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Answer : 1. "10"
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