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Astha Agrawal 2 years ago (12630380)

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http://mycbseguide.com/examin8/
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Kaushik Verma 2 years, 2 months ago (15085530)

D=b²-4ac=0 =k²-4×2×k=0 = k²-8k=0 =k(k-8)=0 = k-8=0 =k=8

Aniket Singh 2 years, 2 months ago (15087867)

Given : b²-4ac=0 So, (-k)²-4×2×k=0 k²-8k=0 k(k-8)=0 k=8
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Tushika Garg 2 years, 2 months ago (15034030)

Yes
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Chintu Chandravanshi 2 years, 2 months ago (15086937)

Example
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Pratigya Pandey 2 years, 2 months ago (14687895)

Aim: To test whether a given liquid conducts electricity or not. Things required: A dry cell, pieces of copper wire, two iron nails, a rubber cork, a bulb fixed in a bulb holder, a beaker, lemon juice, vinegar, tap water, dilute hydrochloric acid, dilute potassium hydroxide, alcohol, kerosene and mustard oil. Method: 1. Take two iron nails and fix them on a rubber cork. 2. Take a beaker and place the rubber cork having the iron nails. Make a circuit by connecting a bulb, a switch, a cell using copper wire and iron nails. This is your electric tester. 3. Pour lemon juice in the beaker carefully. Now pass the electric current through the lemon juice by closing the switch. You observe that the bulb glows showing that lemon juice is a good conductor of electricity. 4. Repeat the activity one by one with other liquids. Wash, wipe and dry the ends of electric tester after testing each liquid.
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Ankita Yadav 2 years ago (15414395)

India North from

Rohit Raj 2 years, 2 months ago (15084398)

India is the southern most extention of southeast Asia. India lies between the latitude 8°4'N to 37°6'N and longitude 68°7'E to 97°25'E.India covers a area of 3.28million .sq.km. Distinct relief feature and climatic conditions makes India a subcontinent
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Akhand Goswami 2 years, 2 months ago (13294770)

I will the only writting body format is upto you.... Dear Harry(my friend's name) hope you are fine and doing well in your life.I recently came to know that you are a huge fan of rano mandal :),and you admire and idolize her soo much.that you always follows her.I know your passion towards her music but it's a high time to get over the delusion and start working on your self development rather than fantasizing her. You have a great aim in life go after that. Being a good friend of yours I would only say that your own development is vital for toh as you have recently moved in the city.you should focus on your primary goal...... Hope you will get over rano mandal's fantasy and get your goal set and starts working towards it.... Thank you.. Yours truly ... akhand.goswami.52(my ig':) (Your address)... Hope you find the answer fine..let me know if you do so... ;)
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Diya Bhavsar 2 years, 2 months ago (14591275)

Hindi
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Snehal Saripalli 2 years, 1 month ago (15280294)

Manipuri

Manvi Shokeen 2 years, 2 months ago (14719180)

Meitei Language

Jivan Jivan Singh 2 years, 2 months ago (15086420)

Manipuri
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Himanshi Kajaria 2 years, 2 months ago (14876676)

Learn nhi hai kya

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