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  • 1 answers

Archita Goyal 5 years, 2 months ago

No of books stolen = 5 Let the books sold by him = x Profit made by him by seeling x books = 40 Profit made on each note book = Rs 4 So, x×4 = 40 x= 40/4 x = 10 Therefore number of books bought by him = 10+5 =15
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Prity Lakra 5 years, 2 months ago

Volume of wood=volume of cuboidical part - volume of conical part = l×b×h - ⅓ pie r²h = (15×10×3.5 ) - ( ⅓×22/7 ×0.5×0.5×1.4) = 525 cm³ - 1.46 cm³ =523.54 cm³

Ravi Chauhan 5 years, 2 months ago

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P
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Krithi Goud 5 years, 2 months ago

N
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  • 4 answers

Sarthak?? Jaiswal 5 years, 2 months ago

Holozoic mode of nutrition

Ritesh Rana 5 years, 2 months ago

Heterotrophic

Anuj Agrawal 5 years, 2 months ago

Holozoic

Khushi 5 years, 2 months ago

The mode of nutrition in amoeba is known as holozoic nutrition. It involves the ingestion, digestion and egestion of food material.
  • 5 answers

Yashika Lakra 5 years, 2 months ago

Ionic means giving an electron completely nd covelent means sharing of electrons

Arun Raj 5 years, 2 months ago

Bonds form by transfer of electron from one metal to another non metal is called ionic bond Bonds formed by sharing of an electron is called covalent bond

Prithviraj Godara 5 years, 2 months ago

IONIC COMPOUND = THIS TYPE OF COMPOUND FORMED BY TRANSFER OF ELECTRONE FROM METALS TO NON- METALS. EX- NACL COVALENT BOND = THIS TYPE OF BOND FORMED BY SHARING OF ELECTRONS. EX- CARBON COMPOUND IS EXAMPLE OF COVALENT COMPOUND. THANKS - PRITHVIRAJ GODARA (SCIENCE TEACHER )

Good Day 5 years, 2 months ago

Ionic bond is formed by transferring of electron but covalent bond is formed by sharing of electron.

Anya Goyal 5 years, 2 months ago

Ionic bond includes gaining or losing of electron to gain positive or negative charge. Covalent bond is the sharing of electron, In Covalnet bond tlno charge is obtained.
  • 2 answers

Good Day 5 years, 2 months ago

Metals are found in free State in nature. Example gold, silver etc. When metals react with oxygen it form oxide. 2Mg + O2 = 2MgO When metal react with water it form hydroxide and hydrogen gas. 2Na + 2H2O= 2NaOH + HE When metal react with dillute acid it form salts and hydrogen gas. Mg + 2HCl =MgCl2 + H2

Anuj Agrawal 5 years, 2 months ago

Metals are found are free state in nature...Ex: Gold, silver, platinum
  • 5 answers

Prithviraj Godara 5 years, 2 months ago

IODINE IS A NON-METAL WHICH IS LUSTROUS. -GENERALLY, NON-METALS ARE NON LUSTORS. BUT IODINE IS EXCEPTION. SO THAT IODINE IS NON-METAL BUT LUSTORS. THANKS PRITHVIRAJ GODARA ( SCIENCE TEACHER )

Good Day 5 years, 2 months ago

Iodine

Sarthak?? Jaiswal 5 years, 2 months ago

Iodine and diamond both

Rock Ayush Gupta 5 years, 2 months ago

Iodine is the right answer

Anuj Agrawal 5 years, 2 months ago

Iodine
  • 2 answers

Arun Raj 5 years, 2 months ago

Carbon dioxide gas is evolved. To test it we pass this gas through lime water and it turns it milky

Khushi 5 years, 2 months ago

When dilute HCI reacts with sodium hydrogen carbonate Carbon dioxide gas is evolved. We pass this gas through lime water it turns milky because of the CO2 passing through it . If we keep on passing the gas through milky lime water, it would become clear again.
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Aziz Fatima 5 years, 2 months ago

Take an aluminum rod AB. Suspend it using two connective wires and connect it in series with battery and a key. Place a magnet such that rod lies between the two poles of magnet. And such that the Noth pole of magnet lies above end B and it's South Pole lie below the end A. Switch the key and pass the current. It will be observed that the rod is displaced towards the left Thus it is displaced because the rod when placed in a magnetic field has experienced a force die to which it gets displaced.
  • 2 answers

Shaurya Vardhan Shukla 5 years, 2 months ago

Templates are pre-designed and pre-formatted documents that can be used by individuals to save their time and work efficiently. There are various pre-downloaded templates in desktop as well as we can download them online. Templates range from resume, business letters, official letter, receipt bills etc.

A K47 5 years, 2 months ago

Templates are sets of designs for the formats of different types of documents. They are already present in the software and we can directly use them.
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Prity Lakra 5 years, 2 months ago

ax²+bx+c=0 If the highest power of an equation is 2 , then it is Quadratic equation
  • 2 answers

Shaurya Vardhan Shukla 5 years, 2 months ago

Good stress is called Eustress And bad stress is called distress.

Ansh Tiwari 5 years, 2 months ago

Dear khushi I don't know answer of your question ?
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Good Day 5 years, 2 months ago

Base = Radius = 5cm , slant height = hypotenuse =12cm Height = perpendicular = ? By Pythagoras theorem H^2 = B^2 + P^2 12^2 = 5^2 + P^2 144 = 25 + P^2 144 - 25 = P^2 119 = P^2 √119 = P 10•90 cm P

Khushi 5 years, 2 months ago

r= 5 cm, l= 12 cm using formula , l= √r²+h² = h=√l² - r²=√12²-5² = 10.91cm
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Ramakant Gupta 5 years, 2 months ago

Because in ionic compounds force of attraction is more

Monika Gaur 5 years, 2 months ago

Because more force of attraction

Good Day 5 years, 2 months ago

Ionic compounds are usually hard ions are held by strong electrostatic force of attraction between them.
  • 5 answers

P.Mohana Sri Premnath 5 years, 2 months ago

Aluminium

Navya Jain 5 years, 2 months ago

Aluminum

Kapil Mahajan 5 years, 2 months ago

Iron

Anuj Agrawal 5 years, 2 months ago

Aluminum

Priya Kumari 5 years, 2 months ago

Oxygen
  • 4 answers

Abhishek Soni 5 years, 2 months ago

Mercury

Aditya Roy Kumar 5 years, 2 months ago

Thanks

Monika Gaur 5 years, 2 months ago

Mercury

Good Day 5 years, 2 months ago

Mercury
  • 4 answers

Navya Jain 5 years, 2 months ago

Y=5,x=9

Navya Jain 5 years, 2 months ago

Y=5,x=8

Good Day 5 years, 2 months ago

x+y = 14 x-y = 4 Eliminate eq. 1 and 2 2y = 10 y = 5 Putting the value of y in eq. 1 x+y = 14 x+5 = 14 x = 14 - 5 x = 9

Arpita Singh 5 years, 2 months ago

Add x+y = 14 and x-y =4, you will get 2x= 18 then, x = 9 . Now put the value of x in x+y =14 you will get, 9 + y = 14 , then y = 5
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Arpita Singh 5 years, 2 months ago

1. The spread of the ideas of romantic nationalism in the Balkans together with the disintegration of the ottoman empire made this region very explosive . 2. The Balkan area became an area of intense conflict as different Slavic nationalisties struggled for their independence. 3. It became the source of big power rivalry among the European powers over trade, colonies and military might.

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