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Find irrational no. B/w root 2 and 3?

Posted by Priya Tanwar (May 25, 2017 10:02 p.m.) (Question ID: 5491)

  • Answers:
  • Ans. Irrational number b/w {tex}\sqrt 2{/tex}  and 3

    There are many numbers, you can choose any 

    e.g {tex}\sqrt {2.1}, \sqrt {2.2} , \sqrt {3}{/tex}

    Answered by Naveen Sharma (May 26, 2017 12:28 p.m.)
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 You are Mayank/Shonika. Recently you saw a television serial on 'Ghosts' and thought of your imagination and write a story on the similar theme. You start with making notes as follows:Grandma's house-forest-bus- friday ghost-darkness-forest-noise-ghost-tree-bus conductor-scolded-reached.

 

Posted by chella pandi (May 25, 2017 2:36 p.m.) (Question ID: 5487)

  • Answers:
  • THE FEARSOME NIGHT

    My summer vacations had started. As usual my parents along with me had decided to visit my grandmother's house. The village in which she lived was located near a forest. As per our plan, we took the bus to the village. While we were siting in the bus waiting for our destination to come I recalled the movie titled 'THE GHOST' which I went to watch last Friday. The movie talks about a ghost that comes on Friday. Coincidently, it was Friday today and darkness had covered the forest. Suddenly, I felt some sort of thing under my seat. I started screaming. Due to my scream the driver lost his concentration and hit the bus to a tree. Luckily no one was harmed. My mother asked me whether I was OK or not. I started crying and stopped only when the conductor told me that it was his bag which was placed under the seat. I was scolded to watch such scary movies. Anyways, we reached our destination and I got a lesson of not trusting movies blindly and thus the fearsome night came to an end.

    Thanks.

    Hope it helps!

    Answered by Rachna gupta (May 25, 2017 4:30 p.m.)
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Who was Flimnap.How did he put across to the emperor the enormous expenses incurred on Gullivers 

Posted by meenu gupta (May 25, 2017 8:45 a.m.) (Question ID: 5480)

Write the character sketch of lilliputian emperor

Posted by Shubham Roy (May 22, 2017 1:54 p.m.) (Question ID: 5430)

  • Answers:
  • Ans. The emperor - The ruler of Lilliput. Like all Lilliputians, the emperor is fewer than six inches tall. His power and majesty impress Gulliver deeply, but to us he appears both laughable and sinister. Because of his tiny size, his belief that he can control Gulliver seems silly, but his willingness to execute his subjects for minor reasons of politics or honor gives him a frightening aspect. He is proud of possessing the tallest trees and biggest palace in the kingdom, but he is also quite hospitable, spending a fortune on his captive’s food. The emperor is both a satire of the autocratic ruler and a strangely serious portrait of political power.

    Answered by Naveen Sharma (May 22, 2017 2:05 p.m.)
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What is the difference b/was gas and vapour? give two example

 

Posted by Sanjeev Singh Tomar Tomar (May 22, 2017 1:48 p.m.) (Question ID: 5428)

  • Answers:
  • Ans.

    • Gas is one of the 4 states of matter which are solid, liquid, gas and plasma, vapor does not classify as such. It is just a substance. it is gaseous form.
    • Vapor can turn back and forth into liquid and solid states but a gas cannot
    • Gases cannot be see while vapors are visible
    • Vapors settle down on ground while gases do not
    Answered by Naveen Sharma (May 22, 2017 2:09 p.m.)
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A train 100m long moving on a straight line track passes in 5sec.find the speed of the train and the time taken to cross a bridge  500m long

Posted by Akshyata Singh (May 22, 2017 10:29 a.m.) (Question ID: 5426)

  • Answers:
  • Ans. length of train = 100 m 

    To pass a pole train ll cover the distance equal to its length

    So distance cover by train = 100 m

    Time taken = 5 s

    Speed of train = {tex}distance \ cover \over time \ taken{/tex} = {tex}100 \over 5 {/tex} = 20 m/s

     

    Total distance to cover to cross a bridge = length of bridge + length of train = 500 + 100 = 600 m

    Speed = 20 m/s

    time taken = {tex}distance \ cover \over speed{/tex} = {tex}600 \over 20 {/tex} =  30 s

    Answered by Naveen Sharma (May 22, 2017 12:53 p.m.)
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What do you understand by non uniform acceleration? 

Posted by Pradhyumn Soni (May 22, 2017 10:13 a.m.) (Question ID: 5424)

  • Answers:
  • Non-uniform Acceleration:- A body is said to have a non-uniform acceleration if its velocity increases by unequal amounts in equal intervals of time. Eg The speed or velocity of a car running on a crowded city road changes continuously.

    The velocity-time graph of a body having uniform acceleration is a curved line.

    Answered by Payal Singh (May 23, 2017 4:11 p.m.)
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What do you understand by uniform acceleration?

Posted by Pradhyumn Soni (May 22, 2017 10:11 a.m.) (Question ID: 5423)

  • Answers:
  • Uniform Acceleration:- A body is said to have a uniform acceleration if it travels in a straight line and its velocity increases by equal amounts in equal intervals of time. Eg.the motion of a freely falling body is uniformly accelerated.

    The velocity-time graph of a body having uniformly accelerated motion is a straight line.

     

    Answered by Payal Singh (May 23, 2017 4:17 p.m.)
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Describe the case of positive acceleration. 

Posted by Pradhyumn Soni (May 22, 2017 10:10 a.m.) (Question ID: 5422)

  • Answers:
  • If the velocity of a body increases, then the body is said to have a positive acceleration.

    Answered by Payal Singh (May 22, 2017 1:03 p.m.)
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Describe the case of negative  acceleration. 

 

Posted by Pradhyumn Soni (May 22, 2017 10:09 a.m.) (Question ID: 5421)

  • Answers:
  • Negative Acceleration:- If the velocity of a body decreases, then the body is said to have a negative acceleration. Negative Acceleration is also known as retardation or deceleration

    Answered by Payal Singh (May 22, 2017 1:05 p.m.)
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What is the utility of text box in insert tab

Posted by Raj Pandey (May 21, 2017 11:20 p.m.) (Question ID: 5415)

  • Answers:
  • Ans. A text box is an object that you can add to your Word document to emphasize or set off your text.
    To add a text box, click Insert > Text > Text Box.

    Answered by Naveen Sharma (May 22, 2017 2:22 p.m.)
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Represent cube root of 3 on number line

Posted by Shubham Roy (May 21, 2017 8:33 p.m.) (Question ID: 5413)

Show that (ax+y)x-y(ay+z)y-z(ax+z)x-z =1

Posted by jatin gakhar (May 21, 2017 6:29 p.m.) (Question ID: 5411)

  • Answers:
  • Question should be Show that {tex}(a^{x+y})^{x-y} .(a^{y+z})^{y-z} .(a^{z+a})^{z-a} = 1{/tex}

    Taking LHS

    {tex}(a^{x+y})^{x-y} .(a^{y+z})^{y-z} .(a^{z+a})^{z-a}{/tex}

    Using {tex}(x^m)^n= x^{mn}{/tex}

    = {tex}a^{x^2-y^2} .a^{y^2-z^2} .a^{z^2-a^2}{/tex}

    {tex}a^{x^2-y^2+y^2-z^2+z^2-a^2}{/tex}

    Using {tex}(x)^m.(x)^n= (x)^{m+n}{/tex}

    = a0 = 1 = RHS

    Verified 

    Answered by Payal Singh (May 21, 2017 7:59 p.m.)
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Which of the following pair will not show diffusion?

1} chlorine and oxygen

2} chlorine and bromine

3} water and oxygen 

4} salt and sand

 

Posted by Sudhanshu Baranwal (May 21, 2017 2:08 p.m.) (Question ID: 5408)

  • Answers:
  • 4} salt and sand

    Answered by Payal Singh (May 21, 2017 8:39 p.m.)
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The volume of a gas at 0°C is

1) <0

2) =0

3) >0

4) greater than or equal to 0.

 

Posted by Sudhanshu Baranwal (May 21, 2017 2:06 p.m.) (Question ID: 5407)

  • 4th

    Posted by Payal Singh (May 21, 2017 9:23 p.m.)
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  • Answers:
  • Then which option is correct

    Answered by Sudhanshu Baranwal (May 21, 2017 5:14 p.m.)
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  • 1 mole of any gas occupies 22.4 dmat stp (standard temperature and pressure, taken as 0°C and 1 atmosphere pressure).

    Answered by Payal Singh (May 21, 2017 3:23 p.m.)
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Points of similarities between allende and Pinochet's rule. 

 

Posted by Pradhyumn Soni (May 21, 2017 12:58 p.m.) (Question ID: 5405)

The maritime trade route from Suez canal to Singapore passes through which indian port?

Posted by Diju Das (May 21, 2017 7:08 a.m.) (Question ID: 5401)

  • Answers:
  • Ans. The Mumbai port in Maharashtra is the port closest to Suez Canal. With the opening up of Suez Canal the distance between Europe and India got reduced which resulted into large scale trade between the two continents.

    Answered by Naveen Sharma (May 23, 2017 12:05 p.m.)
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Give an account of the inventory as reported by the two gentle man clefrin frelock and marsi frelock.

Posted by Diju Das (May 21, 2017 7:07 a.m.) (Question ID: 5400)

Please  send  me answers 

Posted by Aman Tirkey (May 20, 2017 8:17 p.m.) (Question ID: 5399)

Why does desert cooler better on hot dry day ?

Posted by Aman Tirkey (May 20, 2017 8:12 p.m.) (Question ID: 5398)

  • Answers:
  • A desert cooler cools better on a hot dry day because on a hot dry day temperature is high and humidity is less which helps in better evaporation. Due to the higher rate of evaporation it gives better cooling effect.

    Answered by Payal Singh (May 20, 2017 8:45 p.m.)
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who was olympe de gouges

Posted by Gaurav Chauhan (May 20, 2017 3:35 p.m.) (Question ID: 5395)

  • Answers:
  • Ans. Olympe de Gouges was a French feminist playwright and political activist whose abolitionist writings were revolutionary. Her feminist and abolitionist writings reached a large audience. She began her career as a playwright in the early 1780. She was involved politically in the French revolution and voiced her feelings against the patriarchal order and the slavery system.

    Answered by Naveen Sharma (May 20, 2017 4:13 p.m.)
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State similarities and differences between Alleade and Pinochet's rule.

 

Posted by Pradhyumn Soni (May 19, 2017 10:53 a.m.) (Question ID: 5373)

  • Answers:
  • Ans. Differencees

    Sr No. Allende` rule Pinochet`s rule
    1 He has taken many policy decisions to help the poor and the workers. Pinochet’s government tortured and killed several thousand people.
    2 Allende came to power through election. Pinochet came to power through conspiracy and coup.
    3 He did not permit foreign companies to take away the resources from Chile He allowed USA to take away the resources because it helped him in military coup.

     

    Answered by Naveen Sharma (May 23, 2017 10:51 a.m.)
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How much cultivated land is irrigated in Palampur?

Posted by Pradhyumn Soni (May 18, 2017 8:26 p.m.) (Question ID: 5369)

  • Answers:
  • All the cultivated, 200 hectares of land is irrigated in Palampur.

    Answered by Naveen Sharma (May 19, 2017 9:16 a.m.)
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What is the working capital required by the farmers using modern farming method?

Posted by Pradhyumn Soni (May 18, 2017 8:24 p.m.) (Question ID: 5368)

  • Answers:
  • The working capital required by the farmer using modern farming methods are raw material and money. Money is always required during production to make payments and buy other necessary items.

    Answered by Naveen Sharma (May 19, 2017 9:17 a.m.)
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From where do the farmers obtain the input that they require?

 

Posted by Pradhyumn Soni (May 18, 2017 8:18 p.m.) (Question ID: 5367)

  • Answers:
  • The farmers obtain the inputs they require from money lenders, cooperatives, etc Some medium and large farmers use their savings they receive as surplus by production for the next season. Apart from farm activity, non – farm activity are also undertaken by farmers like dairy products, jaggery products etc.

    Answered by Naveen Sharma (May 19, 2017 9:18 a.m.)
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Explain what is veto power.

 

Posted by Pradhyumn Soni (May 18, 2017 8:16 p.m.) (Question ID: 5366)

  • Answers:
  • Veto is a power granted to five permanent members of the Security Counsel of the United Nations by which they can say 'No' to any decision taken by the member nations of the Security Council.
    Veto comes from the Latin word which means 'I deny'

    The five permanent members (currently) are:
    1. USA
    2. Russia
    3. UK
    4. China
    5. France

    Answered by Shweta Gulati (May 18, 2017 9:40 p.m.)
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Before he leaves lilliput gullivers come to aid of the emperor once again . what does he do and with what consicuons 

Posted by meenu gupta (May 18, 2017 11:54 a.m.) (Question ID: 5361)

Mater definition 

 

Posted by Sajal Bhola (May 17, 2017 10:39 p.m.) (Question ID: 5359)

  • Anything which occupy space and has weight is called matter all the things in the world are made up of matter

     

    Posted by wali shah (May 18, 2017 10:32 a.m.)
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  • Answers:
  • Anything which occupy space and has weight is called matter all the things in the world made up by matter

    Answered by wali shah (May 18, 2017 10:34 a.m.)
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  • Anything that occupies space and has mass is known as matter.

    Answered by Rupender singh (May 18, 2017 6:09 a.m.)
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Some of boys in your van make prank on you write a diary entry

 

Posted by Diya Jain (May 17, 2017 9:16 p.m.) (Question ID: 5356)

Solids are rigid and have definate shape and volume. Why? Give reason.

Posted by Pradhyumn Soni (May 16, 2017 3:14 p.m.) (Question ID: 5330)

  • Answers:
  • They have very large molecular force between them which keeps them tightly packed.

    Answered by Rachna gupta (May 16, 2017 5:12 p.m.)
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