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Squares and Square Roots, Cubes and Cube Roots MATHS - Squares and Square Roots, Cubes and Cube Roots

ICSE - STD 8 - MATHS (ICSE - English Medium). 332 questions in this chapter.

Question types

Squares and Square Roots, Cubes and Cube Roots question types

332 questions across 7 question groups — pick any mix to generate a MATHS paper with step-by-step answer keys.

332
Questions
7
Question groups
5
Question types
Sample Questions

Squares and Square Roots, Cubes and Cube Roots questions

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

Q 31MCQ1 Mark
$\frac{\sqrt{288}}{\sqrt{128}}=?$
  • A
    $\frac{\sqrt{3}}{2}$
  • B
    $\frac{3}{\sqrt{2}}$
  • ✓
    $\frac{3}{2}$
  • D
    1.49

Answer: C.

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Q 32MCQ1 Mark
Which of the following cannot be the unit digit of a perfect square number?
  • A
    1
  • B
    6
  • ✓
    8
  • D
    9

Answer: C.

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Q 33MCQ1 Mark
What percentage of the numbers from 1 to 50 have squares that end in the digit 1 ?
  • A
    10
  • B
    5
  • C
    11
  • ✓
    20

Answer: D.

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Q 34MCQ1 Mark
For what value of * the statement $\left(\frac{*}{15}\right)\left(\frac{*}{135}\right)=1$ is true?
  • A
    15
  • B
    25
  • C
    35
  • ✓
    45

Answer: D.

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