Comparison of numbers - class-VIII

comparison of numbers

25 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

Arrange the following fractions is ascending order :
$\dfrac{7}{10},\dfrac{3}{8},\dfrac{4}{5}$

  1. $\dfrac{3}{8},\dfrac{7}{10},\dfrac{4}{5}$
  2. $\dfrac{3}{8},\dfrac{4}{5},\dfrac{7}{10}$
  3. $\dfrac{4}{5},\dfrac{3}{8},\dfrac{7}{10}$
  4. $\dfrac{7}{10},\dfrac{3}{8},\dfrac{4}{5}$
Question 2 Multiple Choice (Single Answer)

Arrange the following rational number in ascending order $\displaystyle \frac{3}{7},\frac{4}{5},\frac{7}{9},\frac{1}{2}$

  1. $\displaystyle \frac{4}{5},\frac{7}{5},\frac{3}{9},\frac{1}{2}$
  2. $\displaystyle \frac{3}{7},\frac{1}{2},\frac{7}{9},\frac{4}{5}$
  3. $\displaystyle \frac{4}{5},\frac{7}{9},\frac{1}{2},\frac{3}{7}$
  4. $\displaystyle \frac{1}{2},\frac{3}{7},\frac{7}{9},\frac{4}{5}$
Question 3 Multiple Choice (Single Answer)

Arrange in ascending order of magnitude $\sqrt 3, \sqrt [5]{15}, \sqrt [10]{227}$

  1. $\sqrt [5]{15} < \sqrt [10]{227} < \sqrt 3$
  2. $\sqrt 3 < \sqrt [5]{15} < \sqrt [10]{227}$
  3. $\sqrt [10]{227} < \sqrt 3 < \sqrt [5]{15}$
  4. None of these
Question 4 Multiple Choice (Single Answer)

Arrange the given fractions in ascending order:

$\displaystyle\frac{2}{7}$, $\displaystyle\frac{4}{5}$, $\displaystyle\frac{3}{4}$

  1. $\displaystyle\frac{4}{5}$, $\displaystyle\frac{3}{4}$, $\displaystyle\frac{2}{7}$
  2. $\displaystyle\frac{4}{5}$, $\displaystyle\frac{2}{7}$, $\displaystyle\frac{3}{4}$
  3. $\displaystyle\frac{2}{7}$, $\displaystyle\frac{3}{4}$, $\displaystyle\frac{4}{5}$
  4. $\displaystyle\frac{3}{4}$, $\displaystyle\frac{2}{7}$, $\displaystyle\frac{4}{5}$
Question 5 Multiple Choice (Single Answer)

Which one of the following is correct?

  1. $\dfrac {-7}{10} < \dfrac {-2}{3} < \dfrac {-5}{8}$
  2. $\dfrac {-5}{8} < \dfrac {-2}{3} < \dfrac {-7}{10}$
  3. $\dfrac {-5}{8} < \dfrac {-7}{10} < \dfrac {-2}{3}$
  4. $\dfrac {-7}{10} < \dfrac {-5}{8} < \dfrac {-2}{3}$
Question 6 Multiple Choice (Single Answer)

Arrange in descending order:
$6,00,780;  5,56,879; 6,87,340; 4,76,980$

  1. $4,76,980; 6,00,780; 5,56,879; 6,87,340; $
  2. $5,56,879;6,00,780; 6,87,340; 4,76,980$
  3. $ 6,87,340; 6,00,780;5,56,879; 4,76,980$
  4. $6,00,780; 6,87,340; 4,76,980; 5,56,879;$
Question 7 Multiple Choice (Single Answer)

Arrange in ascending  order:
$9,78,654;  8,78,654;  9,56,236;  9,54,234$

  1. $9,78,654; 8,78,654; 9,56,236; 9,54,234$
  2. $ 8,78,654; 9,56,236; 9,54,234; 9,78,654$
  3. $ 8,78,654; 9,54,234; 9,56,236; 9,78,654$
  4. $ 9,54,234; 9,56,236; 9,78,654; 8,78,654$
Question 8 Multiple Choice (Single Answer)

Arrange in ascending order:
$12,098; 12,908; 12,809; 12,890$

  1. $12,098; 12,908; 12,809; 12,890$
  2. $12,098;12,809; 12,890; 12,908;$
  3. $12,098;12,890; 12,908; 12,809$
  4. $12,890; 12,908; 12,809; 12,098$
Question 9 Multiple Choice (Single Answer)

Arrange in ascending order:
$1,234; 2,345; 6,784; 1,543$

  1. $1,234; 2,345; 6,784; 1,543$
  2. $1,234; 1,543; 2,345; 6,784$
  3. $1,543; 1,234;2,345; 6,784$
  4. $1,543; 1,234; 6,784; 2,345$
Question 10 Multiple Choice (Single Answer)

Which of the following decimals are arranged in ascending order?

  1. $0.5, 0.42, 0.382$
  2. $11.001, 11.1, 11.21$
  3. $20.3, 30.02, 23.25$
  4. $8.9, 8.86, 8.094$
Question 11 Multiple Choice (Single Answer)

Which of the following fractions are in order from the least to the greatest?

  1. $\dfrac {1}{2}, \dfrac {2}{3}, \dfrac {2}{6}$
  2. $\dfrac {1}{2}, \dfrac {2}{6}, \dfrac {2}{3}$
  3. $\dfrac {2}{6}, \dfrac {2}{3}, \dfrac {1}{2}$
  4. $\dfrac {2}{6}, \dfrac {1}{2}, \dfrac {2}{3}$
Question 12 Multiple Choice (Single Answer)

Smallest $6$-digit number that can be formed using $9,2,6,0,3,1$ (using each digit only once) is _________ .

  1. $012369$
  2. $102369$
  3. $106239$
  4. $103269$
Question 13 Multiple Choice (Single Answer)

Which of the following options is arranged in descending order?

  1. $7,39,154$; $7,93,154$; $1,73,541$; $7,93,951$
  2. $8,50,76,745$; $8,50,76,547$; $8,50,67,574$; $8,50,67,547$
  3. $4,76,098$; $4,87,678$; $76,908$; $87,876$
  4. $3,15,45,001$; $3,51,54,100$; $4,15,45,001$; $5,25,45,010$
Question 14 Multiple Choice (Single Answer)

The ascending order of XX, XXXVI, V is ________.

  1. V, XXXVI, XX
  2. XX, V, XXVI
  3. V, XX, XXXVI
  4. XXXVI, XX, V
Question 15 Multiple Choice (Single Answer)

If the digits of the number $5726489$ are arranged in ascending order, then how many digits will remain at the same position?

  1. None
  2. One
  3. Two
  4. Three
Question 16 Multiple Choice (Single Answer)

Write the following rational numbers in ascending order:

$\dfrac{3}{4},\dfrac{7}{12}, \dfrac{15}{11}, \dfrac{22}{19}, \dfrac{101}{100}, \dfrac{-4}{5}, \dfrac{-102}{81}, \dfrac{-13}{7}$.

  1. $\dfrac{-13}{7},\dfrac{-102}{81}, \dfrac{-4}{5}, \dfrac{22}{19}, \dfrac{101}{100}, \dfrac{15}{11}, \dfrac{7}{12}, \dfrac{3}{4}$.
  2. $\dfrac{-13}{7},\dfrac{-102}{81}, \dfrac{-4}{5}, \dfrac{7}{12}, \dfrac{3}{4}, \dfrac{22}{19}, \dfrac{101}{100}, \dfrac{15}{11}$.
  3. $\dfrac{-13}{7},\dfrac{-102}{81}, \dfrac{-4}{5}, \dfrac{7}{12}, \dfrac{3}{4}, \dfrac{101}{100}, \dfrac{22}{19}, \dfrac{15}{11}$.
  4. $\dfrac{3}{4},\dfrac{7}{12}, \dfrac{15}{11}, \dfrac{22}{19}, \dfrac{101}{100}, \dfrac{-4}{5}, \dfrac{-102}{81}, \dfrac{-13}{7}$.
Question 17 Multiple Choice (Single Answer)

If the following numbers  are arranged in ascending order, what will be the middle number?
$687,\ 789,\ 648,\ 693,\ 672$

  1. 687
  2. 789
  3. 693
  4. 672
Question 18 Multiple Choice (Single Answer)

Among $\dfrac{5}{6},\dfrac{5}{7}$ and $\dfrac{5}{8}$, the greatest fraction is 

  1. $\dfrac{5}{6}$
  2. $\dfrac{5}{7}$
  3. $\dfrac{5}{8}$
  4. None of these
Question 19 Multiple Choice (Single Answer)

Arrange in ascending order $\sqrt [ 6 ]{ 7 } ,\sqrt [ 4 ]{ 3 } ,\sqrt [ 12 ]{ 48 } $

  1. $\sqrt [ 4 ]{ 3 } ,\sqrt [ 12 ]{ 48 } ,\sqrt [ 6 ]{ 7 } $
  2. $\sqrt [ 12 ]{ 48 } ,\sqrt [ 4 ]{ 3 } ,\sqrt [ 6 ]{ 7 } $
  3. $\sqrt [ 6]{ 7 } ,\sqrt [ 12 ]{ 48 } ,\sqrt [ 4 ]{ 3 } $
  4. $None\ of\ these$
Question 20 Multiple Choice (Single Answer)

The ascending order of $\sqrt { 2 } ,\sqrt [ 3 ]{ 4 } ,\sqrt [ 4 ]{ 6 } $ is

  1. $\sqrt { 2 } ,\sqrt [ 3 ]{ 4 } ,\sqrt [ 4 ]{ 6 } $
  2. $\sqrt { 2 } ,\sqrt [ 4 ]{ 6 } ,\sqrt [ 3 ]{ 4 } $
  3. $\sqrt [ 3 ]{ 4 }, \sqrt {2},\sqrt [ 4 ]{ 6 } $
  4. $\sqrt [ 4 ]{ 6 },\sqrt [ 3 ]{ 4 } ,\sqrt {2}$
Question 21 Multiple Choice (Single Answer)

Find the rational numbers between the following numbers. 

$-0.2$ and $-0.22$.

  1. $-0.210 > -0.211 > -0.312 > -0.213 > -0.314 > 0.220$
  2. $-0.210 > -0.211 > -0.212 > -0.213 > -0.314 > 0.220$
  3. $-0.210 > -0.211 > -0.312 > -0.213 > -0.214 > 0.220$
  4. $-0.210 > -0.211 > -0.212 > -0.213 > -0.214 > 0.220$
Question 22 Multiple Choice (Single Answer)

Find the five rational numbers between $-5$ and $-6$

  1. $-5.1 ,-5.2 , -3.3 , -5.4 , -5.5 $
  2. $-5.1 ,-5.2 , -5.3 , -5.4 , -5.5 $
  3. $-5.1 , -6.2 , -5.3 , -5.4 , -5.5 $
  4. $-6.1 , -5.2 , -5.3 , -5.4 , -5.5 $
Question 23 Multiple Choice (Single Answer)

Which one is in the descending order in the following?

  1. $\displaystyle 6/7, 4/5, 3/4, 7/9$
  2. $\displaystyle 6/7, 4/5, 7/9, 3/4$
  3. $\displaystyle 3/4, 7/9, 4/5, 6/7$
  4. $\displaystyle 7/9, 3/4, 6/7, 4/5$
Question 24 Multiple Choice (Single Answer)

Arrange in descending order:
$1,00,000; 99,999; 9,90,000; 1,10,000$

  1. $1,00,000; 99,999; 9,90,000; 1,10,000$
  2. $ 1,10,000; 9,90,000; 99,999; 1,00,000$
  3. $ 9,90,000; 99,999; 1,10,000; 1,00,000$
  4. $ 9,90,000; 1,10,000; 1,00,000; 99,999$
Question 25 Multiple Choice (Single Answer)

Arrange the following in descending order.
$\dfrac{5}{2}$, $\dfrac{3}{2}$, $\dfrac{7}{2}$, $\dfrac{9}{5}$, $\dfrac{9}{8}$ 

  1. $\dfrac{7}{2}$, $\dfrac{9}{8}$, $\dfrac{3}{2}$, $\dfrac{9}{5}$, $\dfrac{5}{2}$
  2. $\dfrac{7}{2}$, $\dfrac{5}{2}$, $\dfrac{9}{5}$, $\dfrac{3}{2}$, $\dfrac{9}{8}$
  3. $\dfrac{5}{2}$, $\dfrac{9}{5}$, $\dfrac{3}{2}$, $\dfrac{9}{8}$, $\dfrac{7}{2}$
  4. $\dfrac{9}{8}$, $\dfrac{5}{2}$, $\dfrac{3}{2}$, $\dfrac{7}{2}$, $\dfrac{9}{5}$