The-table-below-shows-the-number-of-children-with-different-heights- Height amp- 110 cm amp- 120 cm amp- 130 cm amp- 140 cm- No-of-children amp- 22 amp- 25 amp- 21 amp- 32- - What is the percentage of students whose height is more than 125 cm- -

Byju's Answer

Standard VII

Mathematics

Estimation Using Percentages in Situations

The table bel...

Question

$T h e t a b l e b e l o w s h o w s t h e n u m b e r o f c h i l d r e n w i t h d i f f e r e n t h e i g h t s .$ $\begin{matrix} H e i g h t & 110 c m & 120 c m & 130 c m & 140 c m N o o f c h i l d r e n & 22 & 25 & 21 & 32 \end{matrix}$

What is the percentage of students whose height is more than 125 cm?

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Solution

Number of students whose height is more than 125cm = 21 + 32 = 53

Total number of students = 22 + 25 + 21 + 32 = 100

Percentage of students whose height is more than 125cm = $\frac{53}{100}$ × 100 = 53%

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The table below shows the number of children with different heights.
$\begin{matrix} H e i g h t & 110 c m & 120 c m & 130 c m & 140 c m N o o f c h i l d r e n & 22 & 25 & 21 & 32 \end{matrix}$

What is the percentage of students whose height is more than 125 cm?

The table below shows the number of children with different heights.
$\begin{matrix} H e i g h t & 110 c m & 120 c m & 130 c m & 140 c m N o o f c h i l d r e n & 22 & 25 & 21 & 32 \end{matrix}$

What is the percentage of students whose height is more than 125 cm?

The table below shows the number of children with different heights.Height110cm120cm130cm140cmNo of children22252132 What is the percentage of students whose height is more than 125 cm? ___

Number of students whose height is more than 125cm = 21 + 32 = 53 Total number of students = 22 + 25 + 21 + 32 = 100 Percentage of students whose height is more than 125cm = 53100 × 100 = 53%

Number of students whose height is more than 125cm = 21 + 32 = 53

Total number of students = 22 + 25 + 21 + 32 = 100

Percentage of students whose height is more than 125cm = $\frac{53}{100}$ × 100 = 53%