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সপ্তম শ্রেণী
Math
Rational and Irrational Numbers
Determining Square Root by Division Method
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Multiple Choice - Multiple Correct Answers
What is the next step after getting remainder 7 when finding the square root of $2304$?
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Bring down the next pair of digits.
Multiply the remainder by 2.
End the process.
Add the digits of the remainder.
When finding $\sqrt{31684}$, why do we choose 178 as the quotient?
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Because $178 \times 178 = 31684$
Because $178$ is a multiple of $31684$
Because $178$ is the smallest factor of $31684$
Because it's the largest integer whose square is less than or equal to $31684$
What is the units digit of $\sqrt{529}$?
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5
3
9
1
What is a key sign that a number has a rational square root?
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The number is even
The number is a perfect square
The number is odd
The number ends with an even digit
Which pair of numbers are used correctly to start the division method for $\sqrt{1444}$?
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14 44
44 14
04 44
2 3 04
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