Question

1
12. There are 1664 students in a school. Out of these, 416 students come to school by school bus✍️
624 on foot and the remaining by other modes of transport. What per cent of students
(C) by other modes of conveyors
to school
(a) by school buses?
(b) on foot

solve my question I give you 15points please solve this problem
this is important ​

Answer 1

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⏹ Required Answer:

✏ GiveN:

• There are 1664 students in total.
• 416 students come by bus
• 624 students come by foot
• Rest students come by other modes.

✏ To FinD:

• % of students who come by other modes
• % of students who come by buses
• % of students who come by foot.

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⏹ How to solve?

Here, we have to find %, which means amount or share of anything in terms of 100. Percentage, the word itself means per 100. So, it is calculated by:

$\large{ \boxed{ \rm{\% = \frac{value}{total \: value} \times 100}}}$

This can be written as part/whole × 100.

But using this formula, which can find the percentage of students who come to school by different means.

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⏹ Solution:

(a)Total no. of students = 1664

• No. of students by bus = 416

By using formula,

$\large{ \rm{ \longrightarrow \: \% \: (by \: bus) }= \cancel{\frac{416}{1664} } \times 100} \\ \\ \large{ \rm{ \longrightarrow \: \%( by \: bus) = \frac{100}{4} \%}} \\ \\ \large{ \rm{ \longrightarrow \: \%(by \: bus) = \boxed{ \rm{ \red{25\%}}}}}$

% of students who travel by bus = 25%

(b)

• No. of students by foot = 624

By using formula,

$\large{ \rm{ \longrightarrow \: \%(by \: foot) = \cancel{\frac{624}{1664} }\times 100}} \\ \\ \large{ \rm{ \longrightarrow \: \%(by \: foot) = \frac{3}{8} \times 100}} \\ \\ \large{ \rm{ \longrightarrow \: \%(by \: foot) = \boxed{ \rm{ \red{37.5\%}}}}}$

% of students who travel by foot = 37.5%

(c)

• No. of students who travel by other means = 1664 - (416 + 624) = 624

By using formula,

$\large{ \rm{ \longrightarrow \: \%(other \: means) = \cancel{\frac{624}{1664}} \times 100}} \\ \\ \large{ \rm{ \longrightarrow \: \%(other \: means) = \frac{3}{8} \times 100}} \\ \\ \large{ \rm{ \longrightarrow \: \%(other \: means) = \boxed{ \rm{ \red{37.5\%}}}}}$

% of student who travel by other means = 37.5 %

$\large{ \therefore{ \underline{ \underline{ \purple{ \rm{Hence \: solved \: \dag}}}}}}$

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