120 men working 9 hours a day can construct a road in 40 days.how long would it take to construct the same road if 150 men work 6 hours a day on it?

Answers

Answer 1

Given :-

120 men working 9 hours a day can construct a road in 40 days.

To Find :-

long would it take to construct the same road if 150 men work 6 hours a day on it?

Solution :-

Here,

Let the time be y120/150 = 9/6 = 40/y120 × 9/150 × 6 = 40/y1080/150 × 6 = 40/y1080/900 = 40/y

By, Cross Multiplication40 × 900 = 1080 × y36,000 = 1080 × y36,000 = 1080y36,000/1080 = y[tex]\bold {y = 33.33 \: days}[/tex]

Therefore,

33.33 days for 150 men to construct the road working for 6 hours each day.
Answer 2
Answer:

This is a question from Ratio and Proportion based concept.

Given that,

120 men working for 9 hours a day, construct a road in 40 days. We are required to calculate the number of days to construct the road if 150 people work for 6 hours.

Let's assume the number of days taken for constructing is 'x'.

So normally we take 2 ratios and obtain the unknown value by cross multiplication.

Applying the same approach we get:

[tex]\implies \frac{ 120\:men}{150\:men}=\frac{9\:hours}{6\:hours}=\frac{40\:days}{x\:days}[/tex]

Since the first two fractions are inversely related, we multiply the numerators and denominators respectively.

Hence we get:

[tex]\begin{gathered}\implies \dfrac{ 120\: men \times 9\: hours}{150\: men \times 6\: hours} = \dfrac{ 40\: days}{x\: days}\\\\\\\implies \dfrac{1080}{900} = \dfrac{40}{x}\\\\\\\sf{Cross~ multiplying ~these~ 2 ~fractions~ we~ get:}\\\\\\\implies 1080 \times x = 40 \times 900 \\\\\\\implies x = \dfrac{ 40 \times 900}{1080}\\\\\\\implies x = \dfrac{36000}{1080}\\\\\\\implies x = \boxed{ 33.33 \:\: days}\end{gathered}[/tex]

Hence it takes 33.33 days for 150 men to construct the road working for 6 hours each day.


Related Questions

“The Roman Emperor is Julius Caesar.” is ...
A. The "is" of a part-whole relationship
B. The "is" of predication
C. The "is" of identity

Answers

Answer:

B. The "is" of predication

Explanation:

Gaius Julius Caesar was a Roman general and statesman who played a critical Gaius Julius Caesar was a Roman general and statesman who played a critical role in the events that led to the demise of the Roman Republic and the rise of the Roman Empire. In 60 BC, Caesar, Crassus and Pompey formed the First Triumvirate, a political alliance that dominated Roman politics for several years.

#Carry on learning

According to the 2017 career builder survey 54% of employers did not hire a candidate for what reason

Answers

Answer:

They did not hire because of their content of social media. or the candidate had poor communication skills.

Due to their social media content, they decided not to hire. Because the applicant lacked effective communication abilities.

What is content of social media?

Social media content, which includes text updates, photographs, videos, links, and more, is essentially whatever you share on social media. Although practically anything might serve as content for social media, not everything necessarily needs to be. That is the point we are trying to make today.

Social content is unstructured material that has been created, evaluated, annotated, or communicated via a social process or channel and is meant for human consumption.

The content of communication media is the information included within. Internet material, live events, tangible art, live television, radio, audio CDs, books, and periodicals are all included in this. Its intended audience or end-users are those in the publishing, creative, and communication industries.

Thus, Due to their social media content, they decided not to hire.


For more details about Social media content, click here:

https://brainly.com/question/18958181

#SPJ2

Floral material used to create a light airy finishing touch is called *

Answers

Answer:

Filler

Explanation:

Describe one social factor leading to gender inequality in agriculture?

Answers

Answer: One social factor leading to gender inequality is financing this puts female farmers at a disadvantage before they ever plow a seed. And the most astronomically immense roadblock is land rights.

I need help with this one I would really appreciate it a lot

Answers

Answer:

Its B

Explanation:

I took the test already.

The answer is B: For (int x= 30; x >=0; x=x-1)


Two types of monocular depth cues are
A. motion parallax.. pictorial depth cues
B. convergence...retinal disparity
C. motion parallax retinal disparity
D. convergence.
pictorial depth cues

Answers

The answer is c.

I hope this helps.

Students usually go to middle school for
4 points
four years
three years
two years
one year
Other:

Answers

Well here middle school is 6th,7th,and 8th so basically three years for middle school

Which medium does Wi-Fi use to send data between networks and devices?

Answers

I think it’s Tp link I’m not fully sure jrj

Describe one economic factor leading to gender inequality in agriculture?

Answers

Answer: One economic factor leading to gender inequality in agriculture is the division of jobs, because there's an intrinsical credence that men are simply better equipped to handle certain jobs. Most of the time, those are the jobs that pay the best. This is inequitable because the results are lower income for women.

What type of media would be considered digital?

a
Magazine
b
Cell Phone
c
Radio
d
TV

Answers

The answer is B,C,D

5. A room is 13 m long and 10 m broad. Find the cost of carpeting the floor at the rate of 6 per m^2​

Answers

[tex]{\large{\bold{\rm{\underline{Let's \; understand \; the \; concept}}}}}[/tex]

★ This question says that a room is 13 metres as it's length and 10 metres as it's breadth. We have to find out the cost of carpeting the floor at the cost of 6 Rupees per metre²

[tex]{\large{\bold{\rm{\underline{Given \; that}}}}}[/tex]

★ Length of the room = 13 m

★ Breadth of the room = 10 m

★ Carpeting the floor at cost of 6 Rupees per metres²

[tex]{\large{\bold{\rm{\underline{To \; find}}}}}[/tex]

★ The cost of carpeting the floor at the cost of 6 Rupees per metre²

[tex]{\large{\bold{\rm{\underline{Solution}}}}}[/tex]

★ The cost of carpeting the floor at the cost of 6 Rupees per m² = Rupees 780.

[tex]{\large{\bold{\rm{\underline{Using \; concept}}}}}[/tex]

★ Area of rectangle formula.

[tex]{\large{\bold{\rm{\underline{Using \; formula}}}}}[/tex]

★ Area of rectangle = Length × Breadth

[tex]{\large{\bold{\rm{\underline{Full \; Solution}}}}}[/tex]

☆Firstly let us find the area of room..! We have to use the formula to find area of rectangle.

↝ Area of rectangle = Length × Breadth

↝ Length of floor = 13 m

↝ Breadth of floor = 10 m

↝ Area of floor = Length × Breadth

↝ Area of floor = 13 × 10

↝ Area of floor = 130 m²

☆ Now it's given that the cost of carpeting the floor at the cost of 6 Rupees per metre²

↝ Cost = 6 × 130

↝ Cost = Rupees 780

Lava is hot liquid rock. When lava flows over solid ground, the solid ground beneath it increases in temperature. What happens to the molecules in the solid ground when the temperature is increasing?

Answers

Answer:

Energy of the molecules in the solid ground increases.

Explanation:

The change that occurs from age to age






what was The archetypal downfall of man
what was The role of Jupiter as the archetypal father/caretaker
what was The ultimate punishment
what was The use of personification in developing characters

Answers

WILL BRAINLIEST! psychology...
a description of the three topics, concepts, or theories you learned about in the module that you consider most important; choose topics, concepts or theories from at least three lessons in the module
an explanation of how what you have learned about these three topics, concepts, or theories can be applied in your own life or in the lives of others close to you
at least one paragraph for each topic, concept, or theory, for a total of at least three paragraphs; use this organizer to help you format your work

Map image of the congressional districts of Texas. District 1 is located in eastern Texas. It is a small district that is relatively uniform in size and shape. District 11 is located in central Texas. The district is fairly large and comprises several Texas counties. District 13 is a large district that takes up much of the panhandle in northern Texas. District 23 is largest district in Texas in terms of physical size. This district spans across much of its southwestern region. District 25 is located in southern Texas. It is a long, narrow district that spans from the southern border to central Texas.
© 2011 The Exploration Company

Which of the following districts could be the result of gerrymandering? (4 points)

a
District 4

b
District 10

c
District 15

d
District 2

e
District 14

Answers

Answer:

Bbecause it is the way

Explanation:

3
Type the correct answer in the box. Spell all words correctly.
What term refers to the gases and vapors, particulate materials, gunpowder, and metallic chips that explode from the gaps of a weapon when
fired?
Gunshot
explodes from the gaps of a weapon when it is fired.
Reset
Next

Answers

Answer: Smoke

Explanation:

Gunshot smoke or gun smoke refers to the gases and vapors that come out of a gun when it is fired. This smoke contains gunpowder, metallic chips and particulate materials but when put together simply looks like smoke.

Overexposure to these substances have been shown to be dangerous to humans as they will be deposited in the lungs where they can contribute to long-term health problems.

Answer:

Explanation:

residue

What determines the number of representatives each U.S. State receives in the House of Representatives?


The physical size of the state

b
The percentage of Democrats

c
The latest U.S. Census population figures

d
The number of registered voters

e
The economic importance of the state

Answers

Answer:

C. The latest U.S. Census population figures

Explanation:

The Census taken in each state every ten years tells us the population of a state and the demographics about that population. The HOR has a set number of 435 members total, but the number of members from each state fluctuates depending on the # of people living in the state.

Feel free to ask questions! Live, laugh, and love!

The House of Representatives is the lower house that makes the bicameral legislature. The number of representatives is based on the census report on the population of the US. Thus, option C is correct.

What is a census report?

A census report is a collection and survey report that represents the population estimation of the people that lives in a particular area and is recorded at an interval of times.

The census report tells about the demographic population once in ten years and is used to determine the number of representatives in the lower house. As the number of the population decides the number of the states that will be represented.

Therefore, option c. the US census report determines the HOR representatives.

Learn more about the house of representatives here:

https://brainly.com/question/3077668

#SPJ2

What are signs of someone having social anxiety?
(in yo own wurds)

Answers

Answer:

There are many signs of having social anxiety. You might have some signs/symptoms but not the diagnosis.

Explanation:

Signs that you might have social anxiety:

Fear of situations in which you may be judged

Worrying about embarrassing or humiliating yourself

Intense fear of interacting or talking with strangers

Fear that others will notice that you look anxious

Fear of physical symptoms that may cause you embarrassment, such as blushing, sweating, trembling or having a shaky voice

Avoiding doing things or speaking to people out of fear of embarrassment

Avoiding situations where you might be the center of attention

Having anxiety in anticipation of a feared activity or event

Enduring a social situation with intense fear or anxiety

Spending time after a social situation analyzing your performance and identifying flaws in your interactions

Expecting the worst possible consequences from a negative experience during a social situation

Physical Signs:

Blushing

Fast heartbeat

Trembling

Sweating

Upset stomach or nausea

Trouble catching your breath

Dizziness or lightheadedness

Feeling that your mind has gone blank

Muscle tension

Things that could help:

Interacting with unfamiliar people or strangers

Attending parties or social gatherings

Going to work or school

Starting conversations

Making eye contact

Dating

Entering a room in which people are already seated

Returning items to a store

Eating in front of others

Using a public restroom

Other Questions
Which information is LEAST important to include in a summary of the passage? solve this equation pleaseee Can someone explain me?:( How would this part of the story be different if it were told from To Juan's perspective? In Frankenstein, What's the last glimpse Walton (and readers) have of the monster? Find the geometric mean of the numbers. If necessary, give the answer in simplest radical form.1.5 and 20The geometric mean is . Explain four suggestions for treating anxiety How did the English Bill of Rights change the government structure of England?A)It increased the role of a sovereign leader over.B)It increased government spending and focused on absolute control.C)It limited Parliament's power and increased the power of the church.D)It limited the monarch's power to be shared with Parliament and thepeople. How many joules would it take to raise a 9.00 kg sample of cobalt 6C? A rental car company charges $35 a day plus $0.15/mi for a mid-size car. A customer owes$117.15 for a three-day rental. How many miles did the customer drive? To determine the dimensions of her second garden, she used a horizontal scale factor of 75% and a vertical scale factor of 150%. Using the given scale factors, what will be the horizontal and vertical measurements of her second garden? Whats 2 similarities and 2 differences between the Earths layers and the atmospheric layers? DONT COPY OFF LINE PLEASE If a guitar instructor strums the E, Em, and E7 chords, one after the other, which musical concept are they most likely demonstrating? Timbre Chord quality Melody Hand synchronization please help me I will give you 10 points The door slammed with a bang as the teacher entered the room." What rhetorical device is being used in this sentence? Ealuate the following example 52 + 4(6 + 4 + 2)The value of the expresson Today, Reza ate 20 grapes, which was 400% as manygrapes as he ate yesterday. Explain how to useequivalent ratios to find the number of grapes Reza ateyesterday. (help plz) During a film festival, the first filmticket is priced at $16, and eachadditional ticket is $11. If Rico spends$71, then how many film tickets didhe purchase? 1 point 5. Mariah drew a model to match the equation below. 2/1/6 =12 What model best represents her equation? i need to know x . if you could also explain that would be nice