Download App

Number System Maths - Number System

Jharkhand Board (JAC) - STD 9 - Maths (Jharkhand - English Medium). 172 questions in this chapter.

Question types

Number System question types

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

172
Questions
7
Question groups
5
Question types
Sample Questions

Number System questions

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

Q 2M.C.Q1 Mark
An irrational number between $2$ and $2.5$ is:
  • A
    $\sqrt{11}$
  • ✓
    $\sqrt{5}$
  • C
    $\sqrt{22.5}$
  • D
    $\sqrt{12.5}$

Answer: B.

View full solution →
Q 3M.C.Q1 Mark
The number $0.\overline{32}$ when expressed in the form $\frac{\text{p}}{\text{q}}$ $\big($p, q are integers and $\text{q}\neq0\big),$ is:
  • A
    $\frac{8}{25}$
  • ✓
    $\frac{29}{90}$
  • C
    $\frac{32}{99}$
  • D
    $\frac{32}{199}$

Answer: B.

View full solution →
Q 4M.C.Q1 Mark
Which one of the following statements is true?
  • A
    The sum of two irrational numbers is always an irrational number.
  • B
    The sum of two irrational numbers is always a rational number.
  • ✓
    The sum of two irrational numbers may be a rational number or an irrational number.
  • D
    The sum of two irrational numbers is always an integer.

Answer: C.

View full solution →
Q 5M.C.Q1 Mark
The number $1.\overline{27}$ in the form $\frac{\text{p}}{\text{q}},$ where $p$ and $q$ are integers and $\text{q}\neq0,$ is:
  • A
    $\frac{14}{9}$
  • ✓
    $\frac{14}{11}$
  • C
    $\frac{14}{13}$
  • D
    $\frac{14}{15}$

Answer: B.

View full solution →
Browse all question groups ↑

Generate a Number System paper free

Pick question groups from the list above, set marks and difficulty, and export a branded PDF with step-by-step answer keys. First 3 chapters free — no signup.

Download App
Generate Paper FreeAll Maths chapters