Tag: fractions and decimals

Quizzes (26) Questions (1)

Questions Related to fractions and decimals

Multiple choice maths fractions and decimals comparing and ordering of decimals more or less comparing decimals

The least number among $\frac { 4 }{ 9 } ,\sqrt { \frac { 9 }{ 49 }  } ,0.45\quad and\quad { (0.8) }^{ 2 }$ is

  1. $\frac 49$
  2. $\sqrt { \frac { 9 }{ 49 } }$

  3. 0.45
  4. $(0.8)^2$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Convert all numbers to decimals or common bases for easy comparison. 4/9 is approximately 0.444, the square root of 9/49 is 3/7, which is approximately 0.428, 0.45 remains 0.45, and (0.8)^2 is 0.64. Comparing these decimal values, 3/7 (or sqrt(9/49)) is the smallest at approximately 0.428.