Jump to

- Rational Numbers
- Powers
- Squares and Square Roots
- Cube and Cube Roots
- Playing with Numbers
- Algebraic Expressions and Identities
- Factorization
- Division of Algebraic Expressions
- Linear Equation in One Variable
- Direct and Inverse Variations
- Time and Work
- Percentage
- Profit Loss Discount and Value Added Tax
- Compound Interest
- Understanding Shapes Polygons
- Understanding Shapes Quadrilaterals
- Understanding Shapes Special Types Quadrilaterals
- Practical Goemetry
- Visualising Shapes
- Area of Trapezium and Polygon
- Volume Surface Area Cuboid Cube
- Surface Area and Volume of Right Circular Cylinder
- Classification And Tabulation Of Data
- Classification And Tabulation Of Data Graphical Representation Of Data As Histograms
- Pictorial Representation Of Data As Pie Charts Or Circle Graphs
- Data Handling Probability
- Introduction To Graphs

A certain school has 300 students, 142 of whom are boys. It has 30 teachers, 12 ofwhom are men. What percent of the total number of students and teachers in theschool is female?

Answer:

The given details are,

In a school, number of students are = 300

Number of boys = 142

Number of girls = 300 – 142 = 158

In a school, number of teachers are = 30

Number of male teachers are = 12

Number of female teachers are = 30 – 12 = 18

Total number of students and teachers is = 300+30 = 330

Total numbers of female in the school is = 158+18 = 176

Percentage of female in the school = (176/330) × 100

= 160/3%

∴ Total of 160/3% are female in the school.

"hello students i am vita your math
leader tutor and
today's question is a certain school has
300
students 142 of whom are boys
it has 30 teachers 12 of whom are
man what percent or the total number of
students and teachers in the school is
female so in this question first of all
the total
students is equal to
total students is equal to 300
142 of whom are boys so the number of
female students number of
female students is equal to 300
minus 142
then we get
300 minus 142 10
minus 2 8 9 minus 4
5 and 2 minus 1 1 it is 1
58 affiliate students
and total teachers
total teachers is equal to 30
and number of female teachers
number of female teaches is equal to
30 minus 12 so
it becomes 18 now the total number of
total number of
females
are 158 plus
18 so it becomes 176
and the total number of the students and
total number of
total number of
students and teachers
students and
teachers is equal to
300 plus 30
is equal to 330.
now we have to find the percentage of
females is equal to
number of female to the number of
females
170 6
176 divided by total number of
students and teachers are 330 into
100 cancel out each other eleven threes
are
eleven and eleven six so it becomes
one sixty by 3
percent so this is our answer i hope
you like this video so please subscribe
for more updates and do comment your
questions thank you"

Related Questions

Was This helpful?

Chapters

Lido

Courses

Quick Links

Terms & Policies

Terms & Policies

2022 © Quality Tutorials Pvt Ltd All rights reserved