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    • Posted by Srashti Shanbhag 5 years, 4 months ago (6766036)

    CBSE > Class 08 > Mathematics
    • 3 answers

    Archita Porwal 5 years, 4 months ago (9743061)

    x = 84

    2 Thank You

    Harsh Verma 5 years, 4 months ago (9232405)

    The given equation is 84=2x-3x Therefore, 84=2x-3x 84=1x 84=x (1x can be written as x) Hence, x=84 is the solution of the given equation.

    2 Thank You

    Arushi Ranjan 5 years, 4 months ago (9661409)

    84=2x-3x 84 = 1x 84= x So,the value of x is 84 Check it by this method 3x-2x 3×84-2×84 252-168 = 84

    2 Thank You

    ANSWER

    • Posted by Shivam Nosaliya 5 years, 4 months ago (9698792)

    CBSE > Class 12 > Mathematics
    • 2 answers

    Shraddha ✨✰✰ 5 years, 4 months ago (9630010)

    Sorry ans . adhura chhod diya. Then, dv/dx = 1/√1-(x)².d√x/dx , dv/dx =1/√1-x.1/2√x. , dv/dx = 1/2√x×√1-x. , dv/dx = 1/2√x(1-x). , dv/dx = 1/2√x-x² Then , dy/dx = du/dx + dv/dx , then dy/dx = x^sinx ×(sinx + x cosx .logx )/x + 1/2√x-x² , and first vale ans me jo dy/dx find kiya hai vo du/dx hai. Ok

    0 Thank You

    Shraddha ✨✰✰ 5 years, 4 months ago (9630010)

    dy/dx = du/dx. +. dv/dx then, first we find the du/dx y = x^sinx then , y = e^sinx.logx Differ. W.r.t. x dy/dx = d/dx (e^ sinx.logx) dy/dx =e^sinx.logx .d/ dx(sinx.logx) dy/dx = x^sinx [sinx .d/dx logx + logx.d/dx sinx ] dy/dx = x^sinx (sinx + x cosx.logx )/x then , we find dv/dx dv/dx = d(sin-¹√x)/dx dv/dx = 1/√(1

    0 Thank You

    ANSWER

    • Posted by Ashima Dua 5 years, 4 months ago (9569950)

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Divyant Garg 5 years, 4 months ago (8680773)

    CBSE > Class 06 > English (OLD)
    • 0 answers
    ANSWER

    • Posted by Rachana H 5 years, 4 months ago (9513466)

    CBSE > Class 08 > Science
    • 2 answers

    Yogita Ingle 5 years, 4 months ago (2577571)

    Traditional methods

    1. It takes more time to get the work done

    2. More manual work is required

    3. Less expensive

    4. Water is wasted

    Modern methods

    1. It takes less time to get the work done.

    2. Less manual work is required

    3. More expensive

    4. Water is conserved by use of better methods of irrigation

    2 Thank You

    Arushi Ranjan 5 years, 4 months ago (9661409)

    In Traditional methods of irrigation it need man power in many activities like pulling the rope but in modern methods it doesn't need man power it isliye supply water through pipe.

    2 Thank You

    ANSWER

    • Posted by Ishita Bhagat 5 years, 4 months ago (8855609)

    CBSE > Class 12 > Economics
    • 1 answers

    Yogita Ingle 5 years, 4 months ago (2577571)

    The license policy was misused by the big industrialists. It was found that often the industrialists obtained licenses not for starting a new firm but in order to prevent the competitive firms from entering the market. Moreover, the licensing system was inefficient and corrupted. Huge time and effort of the industrialists was lost in obtaining the licenses. 

    0 Thank You

    ANSWER
    http://mycbseguide.com/examin8/

    • Posted by Sapna Thapa 5 years, 4 months ago (7950188)

    CBSE > Class 07 > Social Science
    • 2 answers

    Yangzee Sherpa 5 years, 4 months ago (9213862)

    ?AHMEDABAD PRISON? HoPe It HeLpS yOu??

    1 Thank You

    Yogita Ingle 5 years, 4 months ago (2577571)

    On being arrested for his 'quit India programme,  Gandhiji was detained​ in Ahmedabad Prison.

     

    1 Thank You

    ANSWER
    CLASS XII – COMPREHENSION PRACTICE  Read the following passage and answer the questions given below: The effects of plastic bags on the environment are really quite devastating.  While there are many objections to the banking of plastic bags based solely on their convenience, the damage to the environment needs to be assessed too. There is no way to strictly limit the effects of plastic bags on the environment because there is no disposal method that will really help to eliminate the problem.  While reusing them is the first step, most people don’t do that.  These bags are not durable enough to survive numerous trips to the store.  The best a citizen can do is to reuse them. The biggest problem with this is that once they have been soiled they end up in the trash, which then ends up in the landfill or is burned.  Either of these solutions is not good for the environment.  Burning emits toxic gases that harm the atmosphere and increase the level of VOCs in the air while landfills hold them indefinitely as a part of the plastic waste problem throughout the globe. One of the greatest problems is that an estimated 300 million plastic bags end up in the Atlantic Ocean alone.  These bags are very dangerous for the sea life, especially for those of the mammal variety.  Any hunting mammal can easily mistake the size, shape and texture of the plastic bag for a meal and find its airway cut off.  Needless deaths from plastic bags are increasing every year. The environmental balance of the waterways is being thrown off by the rate of plastic bags finding their way into the mouths and intestinal tracts of sea mammals.  As one species begins to die off at an abnormal rate, every other living organism in the waterways is also impacted. The indefinite period of time that it takes for the average plastic bag to break down can be literary hundreds of years.  Every bag that ends up in the woodlands of the country threatens the natural progression of wildlife.  Because the breakdown rate is so slow the chances that the bag will harmlessly go away are extremely slim.  Throughout the world plastic bags are responsible for the suffocation deaths of woodland animals as well as for inhibiting soil nutrients.  The land litter that is made up of plastic bags has the potential to kill over and over again.  It has been estimated that one bag has the potential to unintentionally kill one animal every three months due to unintentional digestion or inhalation. While it’s a noble thought to place the plastic bags in the recycling bin every week, studies have proven that there are very few recycling plants that actually recycle them.  Most municipalities either burn them or send them off to the landfill after sorting.  This is because it can be expensive to recycle this type of plastic.  It doesn’t melt down easily and is often not fit to be reused in its original form. The premise of recycling these bags is nice.  Yet funding for the upgrading of the recycling units just has not happened and thus less than 1% of all bags are sent to recycling plants worldwide.  Most are left to become a pollution problem in one way or another. There are always alternatives to plastic bags and the search for better and more alternatives continues.  Paper bags are a possible option, but they also take their toll on the environment.  The use of trees to increase the production of paper products will also have a negative environmental effect. Reusable plastic bags are being introduced to regions that want to outlaw the plastic bags altogether.  These are stronger and more durable and can be used for three to five trips to the store.  Of course, the reusable cloth bag is fast becoming a favourite among the environmental supporters.  While so far no bag is without its issues, these are the bags that are currently recommended for use to help protect environmental concerns. On the basis of your understanding of the above passage, answer the questions given below by choosing the most appropriate option:  People object to the banning of plastic bags because they are: Durable Convenient                Easily disposable Useful The environmental balance of the waterways is being thrown off because: The amount of plastic bags is decreasing the water level The breaking rate of these bags is slow. Many species of sea mammals are dying.    There are 300 million plastic bags lying in the Atlantic Ocean What do must municipalities do to the plastic bags? Send them off to the landfill.        Recycle them. Clean and send them for reuse. Leave them undestroyed. The best option to replace plastic bags is Paper bags Reusable plastic bags Cloth bags All of the above. What is the first step to solve the problem of plastic waste? Reuse                        Replace Recycle All of the above Why are paper bags not good alternative of plastic bags? They are durable They cannot be recycled. Trees are cut to make them.        They are reusable. Answer the following questions briefly:  Why do people oppose the banning of plastic? Why is it not good to burn plastic? How are mammals affected by plastic bags? Why do most municipalities not recycle plastic? Which are better alternatives to plastic bags? Find words from the passage which mean the same as the following:  Choking  (para 9) Costly  (para 7)

    • Posted by Aadi Jain 4 years, 7 months ago (9037471)

    CBSE > Class 12 > English Elective NCERT
    • 1 answers

    Puspa Patail 5 years, 3 months ago (9750552)

    Ye question hai ya pura lesson??

    43 Thank You

    ANSWER

    • Posted by Dhruv Sharma Mutnuru 5B 5 years, 4 months ago (9329751)

    CBSE > Class 04 > हिंदी
    • 2 answers

    Mohammad Rahil Sheikh 5 years, 4 months ago (9361620)

    Jidi ka vilom

    0 Thank You

    Abhigyan Abhinav 5 years, 4 months ago (10375154)

    जिद्दी

    2 Thank You

    ANSWER

    • Posted by Harish Sundar A 5 years, 4 months ago (9707876)

    CBSE > Class 11 > English Core
    • 2 answers

    Yogita Ingle 5 years, 4 months ago (2577571)

    1. Social atmosphere refers to the immediate physical surroundings, infrastructure, cultural practices, etc. The social environment, social context, sociocultural context or milieu refers to the immediate physical and social setting in which people live or in which something happens or develops. It includes the culture that the individual was educated or lives in, and the people and institutions with whom they interact. A person is influenced by his social atmosphere comprising of the set of beliefs, customs, practices and behavior that exists within a population.

    0 Thank You

    Krushna Keshaba Giri 5 years, 4 months ago (9340495)

    Answer khoj le book se

    1 Thank You

    ANSWER

    • Posted by Harish Sundar A 5 years, 4 months ago (9707876)

    CBSE > Class 11 > English Core
    • 2 answers

    Yogita Ingle 5 years, 4 months ago (2577571)

    Aram and Mourad are two poor Armenian boys who are cousins. Aram is nine while Mourad is 13 years old. They both belong to Garoghlanian tribe which is known for its integrity and honesty. Aram is calm and quiet and the world is still a mysterious dream to him. Mourad, on the other hand, is a daring boy who is considered crazy and a natural descendant of crazy Uncle Khosrove.

    1 Thank You

    Ruhi Rao 5 years, 4 months ago (9723213)

    Aram is nine while Mourad is 13 years old. They both belong to the Garoghlanian tribe which is known for its integrity and honesty. Aram is calm and quiet and the world is still a mysterious dream to him. Mourad, on the other hand, is a daring boy who is considered crazy and a natural descendant of crazy Uncle Khosrove.

    1 Thank You

    ANSWER

    • Posted by Rajan Singh 5 years, 4 months ago (9733780)

    CBSE > Class 10 > Information Technology (402)
    • 2 answers

    Harchitha Narayanan 5 years, 4 months ago (8611699)

    a form of communication over the Internet that offers an instantaneous transmission of text-based messages from sender to receiver. Most instant messaging software include the option for performing file transfers, audio chat, video calling and conferencing, sharing desktops, etc

    0 Thank You

    Yogita Ingle 5 years, 4 months ago (2577571)

     Instant messaging (IM) is a form of communication over the Internet that offers an instantaneous transmission of text-based messages from sender to receiver. Most instant messaging software include the option for performing file transfers, audio chat, video calling and conferencing, sharing desktops, etc

    1 Thank You

    ANSWER

    • Posted by Aadi Jain 5 years, 4 months ago (9037471)

    CBSE > Class 12 > English Core
    • 2 answers

    Shreya Mansi 5 years, 4 months ago (9301964)

    Put into box , each line start with capital letters

    4 Thank You

    Shreya Mansi 5 years, 4 months ago (9301964)

    Mrs .Savita Arora Requests the pleasure of your benign presence On the auspicious occassion of Engagement ceremony Of her sister , Suman Arora At 4.30 pm On 15th oct ,2020 At Hotel Lake View , Udaipur RSVP Mrs .Savita Arora

    10 Thank You

    ANSWER

    • Posted by Insiya Choudhary 5 years, 4 months ago (9603682)

    CBSE > Class 07 > Mathematics
    • 2 answers

    Somya Jain 5 years, 4 months ago (8705604)

    Information are represented in the form of bars is known as bar graph.

    0 Thank You

    Kapil Singh Rajor 5 years, 4 months ago (9676502)

    ??????

    1 Thank You

    ANSWER

    • Posted by Manali Mali 5 years, 4 months ago (4807566)

    CBSE > Class 11 > Mathematics
    • 3 answers

    Pk ⚔️ 5 years, 4 months ago (9588571)

    ?

    3 Thank You

    Aadya Singh 5 years, 4 months ago (7643758)

    5t2-10t-15
    =5(t2- 2t-3 )
    =5 (t2 - 3t + t - 3)
    =5 [t(t-3) +1(t-3)]
    = 5 (t+1) (t-3) ?

    4 Thank You

    Aadya Singh 5 years, 4 months ago (7643758)

    (t+1) (t-3)

    4 Thank You

    ANSWER
    eastern company limited, having an authorized capital of 10,00,000 divided into shares of z 10 each, issued 50,000 shares at a premium of 3 per share payable as follows: on application on allotment (including premium) on first call (due three months after allotment) a when required. applications were received for 60,000 shares and the directors allotted the shares as follows: (1) applicants for 40,000 shares received in full. (ii) applicants for 15,000 shares received an allotment of 8,000 shares. (iii) applicants for 5,000 shares received 2,000 shares on allotment, excess money being returned. all amounts due on allotment were received. the first call was made and the money was received except on 100 shares. give journal and cash book entries to recoral these transactions of the company. als the balance sheet of the company.

    • Posted by Project Hiker 5 years, 4 months ago (7114165)

    CBSE > Class 12 > Accountancy
    • 0 answers
    ANSWER

    • Posted by Charu Nema 5 years, 4 months ago (9720946)

    CBSE > Class 10 > English Language and Literature
    • 2 answers

    Yogita Ingle 5 years, 4 months ago (2577571)

    Lencho's soul was filled with sadness. The hailstorm had affected the corn fields very badly. He lamented that even a plague of locusts would have left more than what was left after the hail storm. He said that they would not have any corn that year. They worked so hard throughout the year but all in vain. 

    1 Thank You

    Bhoomi Singh Singh 5 years, 4 months ago (9729528)

    Lecho is filled with sorrow because th their whole crop is damaged because of this hailstorm and this year they do not get food.

    0 Thank You

    ANSWER

    • Posted by Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 4 months ago (9704945)

    CBSE > Class 10 > Science
    • 4 answers

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 4 months ago (9704945)

    Thanks for your answers?✌

    1 Thank You

    Sruthi Kambar 5 years, 4 months ago (9736832)

    An optical fiber is a flexible, transparent fibermade by drawing glass (silica) or plastic to a diameter slightly thicker than that of a human hair. ... Optical fibers typically include a core surrounded by a transparent cladding material with a lower index of refraction.

    1 Thank You

    Yogita Ingle 5 years, 4 months ago (2577571)

    Optical fiber is the technology associated with data transmission using light pulses travelling along with a long fiber which is usually made of plastic or glass. Metal wires are preferred for transmission in optical fiber communication as signals travel with fewer damages. Optical fibers are also unaffected by electromagnetic interference. The fiber optical cable uses the application of total internal reflection of light. The fibers are designed such that they facilitate the propagation of light along with the optical fiber depending on the requirement of power and distance of transmission. Single-mode fiber is used for long-distance transmission, while multimode fiber is used for shorter distances. The outer cladding of these fibers needs better protection than metal wires.

    1 Thank You

    Paru ? 5 years, 4 months ago (9124897)

    An optical fiber is a flexible, transparent fiber made by drawing glass (silica) or plastic to a diameter slightly thicker than of a human hair.

    1 Thank You

    ANSWER

    • Posted by Amita Singh 5 years, 4 months ago (9470950)

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER

    • Posted by Hriday Saha 5 years, 4 months ago (9716388)

    CBSE > Class 09 > Social Science
    • 3 answers

    Yangzee Sherpa 5 years, 4 months ago (9213862)

    ?UNION OF SOVIET SOCIALIST REPUBLICS? HoPe It HeLpS yOu??

    1 Thank You

    Rishi Singhai 5 years, 4 months ago (9207377)

    Madar chod hai full form

    0 Thank You

    Yogita Ingle 5 years, 4 months ago (2577571)

    USSR stands for Union of Soviet Socialist Republics

    0 Thank You

    ANSWER

    • Posted by Confusion ??? Master ??? 5 years, 4 months ago (6263704)

    CBSE > Class 10 > Information Technology (402)
    • 1 answers

    Saurabh Singh 5 years, 4 months ago (9736450)

    Jessi

    0 Thank You

    ANSWER

    • Posted by Santosh Chaudhary 5 years, 4 months ago (9587169)

    CBSE > Class 11 > Mathematics
    • 3 answers

    Aadya Singh 5 years, 4 months ago (7643758)

    1 radian = (180/π )°
    3 radian = 180×3/π = (540/π) °

    3 Thank You

    Athmapriya P 5 years, 4 months ago (9693339)

    3π×180/π=540°

    1 Thank You

    Aadya Singh 5 years, 4 months ago (7643758)

    540/π

    3 Thank You

    ANSWER

    • Posted by Rashmitha Reddy 5 years, 4 months ago (9607763)

    CBSE > Class 09 > Computer Applications (165)
    • 1 answers

    Varshant Jadaun 5 years, 4 months ago (9483990)

    INPUT DEVICES ARE THE DEVICES WHICH TAKES THE INPUT OR RAW DATA FROM DIFFERENT DEVICES TO THE PROCESSOR (CPU)... OUTPUT DEVICES ARE THE DEVICES WHICH GIVES THE DATA OR OUTPUT THROUGH DIFFERENT OUTPUT DEVICES... INPUT DEVICES EX- KEYBOARD,MOUSE,etc,.. OUTPUT DEVICES EX- PRINTER,MONITOR,etc,.....

    1 Thank You

    ANSWER

    • Posted by Harshali Srivastava 5 years, 4 months ago (9565276)

    CBSE > Class 10 > Science
    • 1 answers

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 4 months ago (9704945)

    Current, I = 10 mA = 0.01 A; Time, T = 1 sec; Charge, Q = ? As per the formula: Charge = Current x Time Q = 0.01 x 1 Q = 0.01 C Now, Apply, Q = n x e n x 1.6 x 10-19 = 0.01 n = 0.01/1.6 x 10-19 n = 0.00625 x 1019 No of electrons are 6.25 x 1016 Hope it would be helpful?✌

    2 Thank You

    ANSWER

    • Posted by Tejasvi . 5 years, 4 months ago (9468375)

    CBSE > Class 07 > Science
    • 1 answers

    Yogita Ingle 5 years, 4 months ago (2577571)

    Concave lens:

    1) It has both surfaces curving inwards.

    2) It is thicker at edges and thinner at middle.

    3) It diverges the light coming towards it.

    4) Its focal length is negative.

    5) It always produces a virtual image.

    Convex lens:

    1) It has both surfaces curving outwards.

    2) It is thicker at middle and thinner at the edges.

    3) It converges the light coming towards it.

    4) Its focal length is positive.

    5) It always produces a real image and forms a virtual image only when the object is between the focus and optical centre.

    1 Thank You

    ANSWER

    • Posted by Naina Sahu 5 years, 4 months ago (9454923)

    CBSE > Class 09 > Information Technology (402)
    • 5 answers

    Mohd Abdul Bilal 5 years, 4 months ago (8760516)

    Information Technology

    1 Thank You

    Neeraj Sharma 5 years, 4 months ago (9490293)

    It

    0 Thank You

    Abhinandan Dubey 5 years, 4 months ago (9605763)

    IT mean Information Technology

    2 Thank You

    Premanshu Shah ???? 5 years, 4 months ago (5645417)

    IT mean Information Technology

    2 Thank You

    Yogita Ingle 5 years, 4 months ago (2577571)

     IT mean Information Technology

    2 Thank You

    ANSWER

    • Posted by Tejasvi . 5 years, 4 months ago (9468375)

    CBSE > Class 07 > Science
    • 2 answers

    Aditya Thombare 5 years, 4 months ago (9735261)

    Kfyti

    0 Thank You

    Yogita Ingle 5 years, 4 months ago (2577571)

    <th>
    1 Meaning and Other Names
    • Concave means rounded or hollowed like the interior of a circle or sphere
    • Also called as a converging mirror.
    • Convex means rounded or curved like the exterior of a circle or sphere.
    • Also called as a fish eye or diverging mirror.
    2 Structure
    • The mirror coating of the concave mirror is on the outside of the spherical surface.
    • In concave mirrors, the centre of curvature and the reflecting surface fall on the same side of the mirror.
    • The mirror coating of the convex mirror is on the inside of the spherical surface.
    • In convex mirrors, the centre of curvature and the reflecting surface fall on the opposite side of the mirror.
    3 Position of the Focus
    • Focus lies in front of the mirror i.e. focal length, is positive.
    • The focus lies behind the mirror i.e. focal length is negative.
    4 Image Properties
    • The image formed by a concave mirror is real, inverted and enlarged (except when the object is between P and F where the image is virtual, erect and enlarged).
    • The image formed by a convex mirror is virtual, erect and diminished.

    2 Thank You

    ANSWER

    • Posted by Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 4 months ago (9704945)

    CBSE > Class 10 > Science
    • 3 answers

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 4 months ago (9704945)

    Thanks for your answers? ✌

    1 Thank You

    Sruthi Kambar 5 years, 4 months ago (9736832)

    Ordinary light is a mixture of electromagnetic waves of different wavelengths. ... Ordinary light is non-directional and inconsistent, whilelaser light shows directional and highly consistent distribution. This is themain difference between ordinary light and laser light.

    1 Thank You

    Yogita Ingle 5 years, 4 months ago (2577571)

    Ordinary light is divergent and incoherent whereas laser light is highly directional and coherent.

    Ordinary light is mostly unpolarized whereas light from a laser is polarized.

    Ordinary light is polychromatic ( contains all colors of light) whereas light from a laser is monochromatic.

    1 Thank You

    ANSWER

    • Posted by Songjalin Saikia 5 years, 4 months ago (9621482)

    CBSE > Class 04 > EVS
    • 0 answers
    ANSWER

    • Posted by Kiruthya Sree 5 years, 4 months ago (9733489)

    CBSE > Class 08 > English
    • 0 answers
    ANSWER

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