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  • 1 answers

Preeti Dabral 2 years, 10 months ago

Let the total no. of teachers in the school be 'x'

Then, total no. of male teachers= 3x/4

Total no. of female teachers= x/4

=> Required ratio= (3x/4)*(4/x)= 3/1= 3:1.

  • 2 answers

Shubh Kumar Singh 2 years, 10 months ago

2x+x=3x 3x=90° X=90/3 =30°

Shreyansh Keshri 2 years, 10 months ago

180°
  • 1 answers

Preeti Dabral 2 years, 10 months ago

It is mysterious because the sound produced by the fan seems to say something but the poet is not able to understand it. The chatter is electrical because it runs on electricity and thus, the fan doesn't talk or chatter talk on its own.

  • 1 answers

Shoaib Khan Pathan 2 years, 9 months ago

Shrikanth
  • 0 answers
  • 2 answers

Preeti Dabral 2 years, 10 months ago

Given the ratio of the ages of two students = 5 : 3
Let their ages be 5<m:omath><m:r>x</m:r></m:omath> and 3<m:omath><m:r>x</m:r></m:omath>
After 6 years, their ages will be 5<m:omath><m:r>x</m:r></m:omath> + 6 and 3<m:omath><m:r>x</m:r></m:omath> + 6
Ratio of their ages after 6 years = 7 : 5
According to the question:
5<m:omath><m:r>x</m:r></m:omath> + 6 : 3<m:omath><m:r>x</m:r></m:omath> + 6 = 7 : 5
Product of mean = Product of extreme
⇒ 5(5<m:omath><m:r>x</m:r></m:omath> + 6) = 7 (3<m:omath><m:r>x</m:r></m:omath> + 6)
⇒ 25<m:omath><m:r>x</m:r></m:omath> + 30 = 21<m:omath><m:r>x</m:r></m:omath> + 42
⇒ 25<m:omath><m:r>x</m:r></m:omath> - 21<m:omath><m:r>x</m:r></m:omath> = 42 – 30
⇒ 4<m:omath><m:r>x</m:r></m:omath> = 8<m:omath><m:r>
⇒ x</m:r></m:omath> = 2
Hence the present ages of two students are 5(2) = 10 years and 3(2) = 6 years.

Rohit Yadav 2 years, 10 months ago

Present age 5:3 5×6=30 3×6=18 Ratio=30/18 15/9 5/3=5:3 Present age is=5-30yrs 3-18yrs
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  • 4 answers

Preeti Dabral 2 years, 10 months ago

answer is 12 
double of 12 is 24 and 13+24=37

Aadarsh Kumar Singh 2 years, 10 months ago

Let the number be x Then, 13+x=37 x=37-13 x=24

Akshara Kulkarni 2 years, 10 months ago

Let the number be x 13+(x+x)=37 x+x=37-13 x+x=24 24÷2=12 Therefore x=12

Rohit Yadav 2 years, 10 months ago

Let the number be = x x+13=37 x=37-13 x=24 The number is 24 13+24=37
  • 3 answers

Preeti Dabral 2 years, 10 months ago

Step-by-step explanation:

37-[5+{28-(19-7)}]

=37-[5+{28-(12)}]

=37-[5+{28-12}]

=37-[5+{16}]

=37-[5+16]

=37-[21]

=37-21

=16

Shreyansh Keshri 2 years, 10 months ago

16

Akshara Kulkarni 2 years, 10 months ago

=37-[5+(28-{19-7})] =37-[5+(28-12)] =37-[5+16] =37-21 =16
  • 1 answers

Shubh Kumar Singh 2 years, 10 months ago

Didi ye bana ke nahi bheja Jaa sakta byjus pe pucho.
  • 1 answers

Shubham Kumar Yadav 2 years, 10 months ago

What computer
  • 5 answers

Shreyansh Keshri 2 years, 10 months ago

Radiation

Mohak Agrawal 2 years, 10 months ago

Radiation

Navya Jain 2 years, 10 months ago

Radiation

Shivtej Bhosale 2 years, 10 months ago

Radiation

Aryan Chauhan 2 years, 10 months ago

Radiation
  • 4 answers

Kristy Saini 2 years, 9 months ago

when our kidney stop working then dialysis is used in our body .

Shreyansh Keshri 2 years, 10 months ago

It is artificial kidney

Mohak Agrawal 2 years, 10 months ago

It's is a artificial kidney

Shivtej Bhosale 2 years, 10 months ago

It is duplicate kidney
  • 5 answers

Professor _07 2 years, 9 months ago

Pan tool

Haniya Qureshi 2 years, 10 months ago

Pan tools

Shivtej Bhosale 2 years, 10 months ago

Pan tools

Mohit Kumar Meena 2 years, 10 months ago

Pan tools

Ashish Verma 2 years, 10 months ago

Pen tools
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Dali Migi 2 years, 9 months ago

Count

Sagar Kumar 2 years, 9 months ago

Count

Haniya Qureshi 2 years, 10 months ago

Count

Mohit Kumar Meena 2 years, 10 months ago

Count

Ashish Verma 2 years, 10 months ago

Count
  • 1 answers

M. Srishailam Srishailam 2 years, 10 months ago

<html> <head> <title>my first web page </title> </head> <body> <center>

web page

</center> This is my first home page this text is bold <i>this line in italics text </i> this line is an underline text
this is the1st line
this is 2nd line </body> </html>
  • 4 answers

Akshara Kulkarni 2 years, 10 months ago

Exercise 11.3 solutions Explaining step by step- Q1] Find the circumference of circle (22/7) a) 14cm -> Circumference of circle =2×22/7×14 =44×2 =88cm b)28mm =circumference of circle =2×22/7×28 =44×4 =176 c)21cm =circumference of circle =2×22/7×21 =44×3 =132cm

Akshara Kulkarni 2 years, 10 months ago

Exercise 11.3 solutions:- Explaining step by step

Rohit Yadav 2 years, 10 months ago

Which questions

Pawan Meena 2 years, 10 months ago

Faces of cube
  • 3 answers

Mohit Kumar Meena 2 years, 10 months ago

10.50-9.100

Shreyansh Keshri 2 years, 10 months ago

1/3

Ayush Gautam 2 years, 10 months ago

8
  • 1 answers

Saumya Kumari 2 years, 10 months ago

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  • 5 answers

Akshara Kulkarni 2 years, 10 months ago

+21

Lakshaya Veeraprumal 2 years, 10 months ago

21

Shaurya Yadav 2 years, 10 months ago

-21

Krish Belwal 2 years, 10 months ago

-21

Amandeep Kaur 2 years, 10 months ago

-21
  • 5 answers

Boomi Praveen 1 year, 10 months ago

Hi

Harnav Kaur Harnav 2 years, 9 months ago

Thank s

Kartik Thakur 2 years, 9 months ago

Put ne before the first verb and pas after the first word n' is placed if first verb first letter is a vowel

Jorawar Singh Lote 2 years, 9 months ago

Hello

Arav Mishra 1 year, 10 months ago

What is your name
  • 2 answers

Lakshaya Veeraprumal 2 years, 10 months ago

5/6, -4/6, -3/6, -2/6 and -1/6.

Amandeep Kaur 2 years, 10 months ago

-9 ,-8-7-6-5-4
  • 1 answers

Preeti Dabral 2 years, 10 months ago

Mansabdar's rank and salary were determined by a numerical value called zat The higher the zat, the more prestigious was the noble's position in the court.

  • 3 answers

Preeti Dabral 2 years, 10 months ago

The mother have cooked food for us.

Sharanu Sharanu 2 years, 9 months ago

Cooks

Shruti Dhavale 2 years, 10 months ago

My mother dash food for us.
  • 3 answers

Lakshmi S 2 years, 9 months ago

System software is used to run a computer. E.g.. Windows OS Application software is used to do some specific task. Eg. Railway reservation

Varsha Mary 2 years, 10 months ago

Excel is a spreadsheet program from Microsoft and a component of its Office product group for business applications

Aditya Kushwaha 2 years, 10 months ago

What is excel?

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