Tag: decimal fraction

Questions Related to decimal fraction

What is the volume (in cm$^3$)of the container which can hold 5.28 litres of oil?

maths decimal fraction written methods dividing decimals division of decimals

  1. V = 5.28 cm$^3$

  2. V = 52.8 cm$^3$

  3. V = 528 cm$^3$

  4. V = 5280 cm$^3$

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Correct Option: D
Explanation:

$1ℓ=1000\quad { cm }^{ 3 }\ 5.28ℓ=5.28\times 1000\quad { cm }^{ 3 }\ \quad \quad \quad \quad =5280\quad { cm }^{ 2 }$

so D is the correct option

$0.002\times 0.5=$?

maths decimal fraction written methods dividing decimals division of decimals

  1. $0.0001$

  2. $0.001$

  3. $0.01$

  4. $0.1$

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Correct Option: B
Explanation:

$2\times 5=10$.
Sum of decimal places $= 4$
$\therefore 0.002\times 0.5=0.001$

Which of the following is equal to $3.14\times { 10 }^{ 6 }$?

maths decimal fraction written methods dividing decimals division of decimals

  1. $314$

  2. $3140$

  3. $3140000$

  4. None of these

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Correct Option: C
Explanation:

$3.14\times { 10 }^{ 6 }=3.14\times 1000000=3140000$

Evaluate the following up to three decimal places:

$A)\dfrac{0.1}{0.03}$

$B)\dfrac{1.1}{1.5}$

maths decimal fraction written methods dividing decimals division of decimals

  1. $3.333,0.733$

  2. $3.733,0.733$

  3. $3.333,3.733$

  4. $7.333,0.733$

Show answer
Correct Option: A
Explanation:

$A)\dfrac{0.1}{0.03}=\dfrac{10}{3}=3.333$


$B)\dfrac{1.1}{1.5}=\dfrac{11}{15}=0.733$