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Rational Numbers MATHS - Rational Numbers

ICSE - STD 7 - MATHS (ICSE - English Medium). 277 questions in this chapter.

Question types

Rational Numbers question types

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

277
Questions
7
Question groups
5
Question types
Sample Questions

Rational Numbers questions

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

Q 29MCQ1 Mark
If $3 \frac{3}{4}$ m of cloth is required for one suit, then how many suits can be prepared from 30 m of cloth?
  • A
    4
  • B
    5
  • ✓
    8
  • D
    9

Answer: C.

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Q 30MCQ1 Mark
Which of the following rational numbers is equivalent to $\frac{-2}{7} ?$
  • A
    $\frac{-14}{21}$
  • B
    $\frac{-8}{14}$
  • ✓
    $\frac{-14}{49}$
  • D
    $\frac{-6}{28}$

Answer: C.

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Q 31MCQ1 Mark
The product of $-\frac{1}{3}$ and its additive inverse is
  • A
    $0$
  • B
    -3
  • ✓
    $-\frac{1}{9}$
  • D
    $-3 \frac{1}{3}$

Answer: C.

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Q 32MCQ1 Mark
The sum of $-\frac{1}{3}$ and its multiplicative inverse is
  • A
    $0$
  • B
    -3
  • C
    $-1 \frac{2}{3}$
  • ✓
    $-3 \frac{1}{3}$

Answer: D.

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Q 33MCQ1 Mark
The multiplicative inverse of $\frac{-3}{7}$ is :
  • ✓
    $\frac{-7}{3}$
  • B
    $\frac{3}{7}$
  • C
    $\frac{4}{7}$
  • D
    $\frac{7}{3}$

Answer: A.

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