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Squares and Square Roots Maths - Squares and Square Roots

Maharashtra Board - STD 8 - Maths (MSBSHSE - Semi English Medium). 184 questions in this chapter.

Question types

Squares and Square Roots question types

184 questions across 5 question groups — pick any mix to generate a Maths paper with step-by-step answer keys.

184
Questions
5
Question groups
5
Question types
Sample Questions

Squares and Square Roots questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 12 Mark Question2 Marks
By what least number should the given number be multiplied to get a perfect square number? In case, find the number whose square is the new number.
7623
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Q 32 Mark Question2 Marks
By what least number should the given number be multiplied to get a perfect square number? In case, find the number whose square is the new number.
2925
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Q 42 Mark Question2 Marks
By what least number should the given number be multiplied to get a perfect square number? In case, find the number whose square is the new number.
$3380$
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Q 63 Mark Question3 Marks
Find the smallest number by which 2925 must be divided to obtain a perfect square. Also, find the square root of the perfect square so obtained.
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Q 11MCQ1 Mark
Tick $(\checkmark)$ the correct answer of the following: $\sqrt{0.9}\times\sqrt{1.6}=\ ?$
  • A
    $0.12$
  • B
    $1.2$
  • ✓
    $0.75$
  • D
    $12$

Answer: C.

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Q 12MCQ1 Mark
Tick $(\checkmark)$ the correct answer of the following:
Which of the following is a pythagorean triplet?
  • A
    $(2,3,5)$
  • B
    $(5,7,9)$
  • C
    $(6,9,11)$
  • ✓
    $(8,15,17)$

Answer: D.

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Q 13MCQ1 Mark
Mark $(\checkmark)$ against the correct answer $\sqrt{2\frac{1}{4}}=\ ?$
  • A
    $2\frac{1}{2}$
  • B
    $1\frac{1}{4}$
  • ✓
    $1\frac{1}{2}$
  • D
    None of these.

Answer: C.

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Q 14MCQ1 Mark
Tick $(\checkmark)$ the correct answer of the following: The square of a proper fraction is:
  • A
    Larger than the fraction.
  • ✓
    Smaller than the fraction.
  • C
    Equal to the fraction.
  • D
    None of these.

Answer: B.

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Q 15MCQ1 Mark
Tick $(\checkmark)$ the correct answer of the following: Which of the following numbers is not a perfect square?
Hint: The number $81000$ ends in an odd number of zeros.
  • A
    $3600$
  • B
    $6400$
  • ✓
    $81000$
  • D
    $2500$

Answer: C.

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Q 164 Mark Question4 Marks
The students of a class arranged a picnic. Each student contributed as many rupees as the number of students in the class. If the total contribution is Rs. 1156, find the strength of the class.
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Q 174 Mark Question4 Marks
Find the length of each side of a square whose area is equal to the area of a rectangle of length $13.6$ metres and breadth $3.4$ metres.
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Q 184 Mark Question4 Marks
1225 Plants are to be planted in a garden in such a way that each row contains as many plants as the number of rows. Find the number of rows and the number of plants in each row.
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