\(9{x^2} + 25  30x\) can be expressed as the square of = ?
\(3{x^2}  25\)
3x + 5
 3x  5
3x  5
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1
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The number of perfect square numbers between 50 and 1000 is = ?
Solution 
2
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While solving a mathematical problem, Samidha squared a number and then subtracted 25 from it rather than the required i.e., first subtracting 25 from the number and then squaring it. But she got the right answer. What was the given number ?
Solution 
3
Discuss

The digit in the units place in the square root of 15876 is
Solution 
4
Discuss

R is a positive number. It is multiplied by 8 and then squared. The square is now divided by 4 and the square root is taken. The result of the square root is Q. What is the value of Q ?
Solution 
5
Discuss

Determined the value of \(\frac{1}{{\sqrt 1 + \sqrt 2 }}{ \text{ + }} \frac{1}{{\sqrt 2 + \sqrt 3 }} + \frac{1}{{\sqrt 3 + \sqrt 4 }} + ...... + \frac{1}{{\sqrt {120} + \sqrt {121} }}{ \text{ = ?}}\)
Solution 
6
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Which number can replace both the question marks in the equation =?
Solution 
7
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The value of \({ \text{ }} \root 3 \of {\frac{{0.2 \times 0.2 \times 0.2 + 0.04 \times 0.04 \times 0.04}}{{0.4 \times 0.4 \times 0.4 + 0.08 \times 0.08 \times 0.08}}} \) is ?
Solution 
8
Discuss

The square root of 41209 is equal to = ?
Solution 
9
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Solved \( \root 4 \of {{{\left( {625} \right)}^3}} = ?\)
Solution 
10
Discuss

The least number of 4 digits which is a perfect square is = ?
Solution 
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