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  • 1 answers

Yogita Ingle 5 years ago

a²+8a+15

= a²+5a + 3a+15

= a(a+5) + 3 ( a +5)

= (a+3) (a+5)

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  • 2 answers

@Kashish Sharma 5 years ago

Bepin babu's hobby was reading books every monday he usually purchase the books of crime stories,horror stories & thrillers from kalicharan book shop

Yogita Ingle 5 years ago

Bepin Babu’s hobby was reading books. Every Monday, he would purchase books of crime stories, ghost stories and thrillers from Kalicharan’s shop.

  • 2 answers
What was the bipin babu hobby?

Gaurav Seth 5 years ago

As more and more years went by,  Ernest was growing older by the day with white hair on his head and wrinkles across his forehead.  But his growth was not in vain since he had more wise thoughts in his mind than his white hair. He became very famous, although the fame had flowed on its own. Ernest had become really famous beyond the limits of the valley. Many reputed college professors, active men  of cities, came from far places to view and talk with Ernest. He  usually received them with gentle hospitality and spoke freely with them regarding any significant or crucial topic that he or they came up with.

  • 1 answers

Gaurav Seth 5 years ago

 

Let ABCD be the rhombus where AC = 10 cm and BD = 24 cm.

Let AC and BD intersect each other at O.

Now, diagonals of rhombus bisect each other at right angles.

Thus, we have

Since AOB is a right angled triangle, by pythagoras theorem, we have

Hence, AB = 13

Thus, length of each side of rhombus is 13 cm.

  • 1 answers

Sneha 5 years ago

What is this
  • 0 answers
  • 5 answers
Fill in the blanks lesson 1
What do you mean by market

Saurabh Dubey 5 years ago

And lan is our personal area network that we use everyday

Saurabh Dubey 5 years ago

Pan support a small distance network like 4-5 line wise house

Saurabh Dubey 5 years ago

Pan refer to public Area network and lan refer to local area network
  • 1 answers

Gaurav Seth 5 years ago

The Caste system in India is mainly based on the division of labour. It is a hierarchical system which divides the society into four main castes.

The Brahmins or the priests occupy the top most position in the Indian caste system. They conduct prayers, yajnas and offer sacrifices.

The second position in the society is occupied by the Kshatriyas who are the warriors. Their main responsibility is to protect the society and nation.

The third position in the Indian society is occupied by the farmers, merchants and traders.

The shudras or the untouchables occupy the fourth and the lowest position in the caste system. They do all the menial work such as cleaning toilets, sewers etc. This section fo the society has been exploited since the ancient times. They were deprived of education and a good quality life.

  • 1 answers

Sia ? 4 years, 8 months ago

A random variable is a variable that is subject to random variations so that it can take on multiple different values, each with an associated probability. A random variable modeling the result of such an experiment could take on any real number in the interval [0,1], where each number would be equally likely.
  • 2 answers
Thank you

Gaurav Seth 5 years ago

We have P = Rs 8000,   R = 5% p.a.,      T = 2 years

∵                  

∴                  

                        = 
                       
                        = Rs (20  21 ) = Rs 8820

Now,  compound interest = A - P

                                 = Rs 8820 - Rs 8000

                                  =  Rs 820

  • 1 answers

Gaurav Seth 5 years ago

We have P = Rs 8000,   R = 5% p.a.,      T = 2 years

∵                  

∴                  

                        = 
                       
                        = Rs (20  21 ) = Rs 8820

Now,  compound interest = A - P

                                 = Rs 8820 - Rs 8000

                                  =  Rs 820

  • 2 answers

Vijaya Laxmi 5 years ago

Thanks

Gaurav Seth 5 years ago

<div style="-webkit-text-stroke-width:0px; text-align:justify">Read the extracts given below and answer the questions that follow:</div> <div style="-webkit-text-stroke-width:0px; text-align:justify">1.  Teach us to bear the yoke in youth,</div> <div style="-webkit-text-stroke-width:0px; text-align:justify">With steadfastness and careful truth;</div> <div style="-webkit-text-stroke-width:0px; text-align:justify">That, in our time, Thy Grace may give</div> <div style="-webkit-text-stroke-width:0px; text-align:justify">The Truth whereby the Nations live.</div> <div style="-webkit-text-stroke-width:0px; text-align:justify"> </div> <div style="-webkit-text-stroke-width:0px; text-align:justify">a.  What yoke is the speaker referring to in the first line?</div> <div style="-webkit-text-stroke-width:0px; margin-left:0.25in; text-align:justify">Ans. The speaker is referring to the yoke that children would strengthen the nation by firmly standing by the truth.</div>
  • 1 answers

Gaurav Seth 5 years ago

Bandwidth describes the maximum data transfer rate of a network or Internet connection. It measures how much data can be sent over a specific connection in a given amount of time. For example, a gigabit Ethernet connection has a bandwidth of 1,000 Mbps (125 megabytes per second). An Internet connection via cable modem may provide 25 Mbps of bandwidth.

  • 4 answers
Bsjdj

Kartik Kumar 5 years ago

Chapter 1 question 6 ka first part and second part class 8

Nikita Vats 5 years ago

Hi

Nikita Vats 5 years ago

What
  • 2 answers

Yogita Ingle 5 years ago

 23x + 34x = 48  

57 x = 48

x = 48/57

x = 16/19

46
  • 5 answers

Shruti ? 5 years ago

Dead cells and cellulose

Vijaya Laxmi 5 years ago

Cellulose microfibrills

Hardik Garg 5 years ago

Cellouse

Gaurav Seth 5 years ago

Cellulose
Cellulose is a long chain of linked sugar molecules that gives wood its remarkable strength. It is the main component of plant cell walls, and the basic building block for many textiles and for paper. Cotton is the purest natural form of cellulose. Plant cell wall is not made of glucose, fructose or starch. 

Shridhar Vyas 5 years ago

Cellulose
  • 5 answers

Yatan Batth 5 years ago

Medicine that are used to kill pr stop the growth of microorganisms known as antibiotics.

Vijaya Laxmi 5 years ago

Chemical produced by microorganisms that kill the growth of other harmful microorganisms

Hardik Garg 5 years ago

Microbes are also used to prepare antibiotics, which are used to treat several bacterial infections. Antibiotics are chemical substances that kill disease-causing microbes. It is quite interesting to find that there are some microbes which cause diseases; on the other hand, some other microbes help in preparation of antibiotics, and thus, cure diseases.

Gaurav Seth 5 years ago

Microbes are also used to prepare antibiotics, which are used to treat several bacterial infections. Antibiotics are chemical substances that kill disease-causing microbes. It is quite interesting to find that there are some microbes which cause diseases; on the other hand, some other microbes help in preparation of antibiotics, and thus, cure diseases.

Yogita Ingle 5 years ago

Microbes are also used to prepare antibiotics, which are used to treat several bacterial infections. Antibiotics are chemical substances that kill disease-causing microbes. It is quite interesting to find that there are some microbes which cause diseases; on the other hand, some other microbes help in preparation of antibiotics, and thus, cure diseases.

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Gaurav Seth 5 years ago

 

उत्तर:- कवि ने अपने आने को उल्लास इसलिए कहता है क्योंकि जहाँ भी वह जाता है मस्ती का आलम लेकर जाता है। वहाँ लोगों के मन प्रसन्न हो जाते हैं।
पर जब वह उस स्थान को छोड़ कर आगे जाता है तब उसे तथा वहाँ के लोगों को दुःख होता है। विदाई के क्षणों में उसकी आखों से आँसू बह निकलते हैं।

  • 3 answers

Harshitha Reddy 5 years ago

The process of separating the seed from chaff by blowing air

Rohit Panghal 5 years ago

Winnowing: The process of separating heavier and lighter components of a mixture by wind or by blowing air is called winnowing

Shruti ? 5 years ago

Winnowing is the method in which heavier components of the mixture are separated from the lighter substances with the help of wind. This method is used for separating grains from husk after the process of threshing. Threshing is the process of separating grain from the chaff.
  • 5 answers

Abhinav Jampala 5 years ago

???? ?? ?????????

Hafsa Nazir 5 years ago

(Ram) Random Access Memory (KB) Kilobytes (MB) Megabytes (GB) Gigabytes

Divyansh Jain 5 years ago

RAM - Random Access Memory MB - Megabyte GB - Gigabyte KB - Kilobyte

Yogita Ingle 5 years ago

Random Access Memory (RAM)

KiloBytes (KB)

MegaBytes (MB)

Giga Byte (GB)

Mastermind . 5 years ago

RAM - Random Access Memory MB - Megabyte GB- Gigabyte KB - Kilobyte
  • 1 answers

Gaurav Seth 5 years ago

Let one supplement angle = x
Twice of supplement angle = 2 x
so we know two supplement angle  = 1 8 0°
Then
x + 2 x =1 8 0°
3 x = 180°
x = 180 ÷ 3 = 60°
2 × 6 0 = 1 2 0 °

  • 2 answers

Kishun Yadav 5 years ago

answer is in this app only in my cbse guide

Gaurav Seth 5 years ago

1. x/2 – 1/5 = x/3 + ¼

Solution:

x/2 – 1/5 = x/3 + ¼

⇒ x/2 – x/3 = ¼+ 1/5

⇒ (3x – 2x)/6 = (5 + 4)/20

⇒ 3x – 2x = 9/20 × 6

⇒ x = 54/20

⇒ x = 27/10

2. n/2 – 3n/4 + 5n/6 = 21

Solution:

n/2 – 3n/4 + 5n/6 = 21

⇒ (6n – 9n + 10n)/12 = 21

⇒ 7n/12 = 21

⇒ 7n = 21 × 12

⇒ n = 252/7

⇒ n = 36

For more click on the given link:

<a data-ved="2ahUKEwj3ktPzp9rtAhVDcCsKHRPoA1wQFjAAegQIBBAC" href="https://mycbseguide.com/blog/ncert-solutions-class-8-maths-exercise-2-5/" ping="/url?sa=t&source=web&rct=j&url=https://mycbseguide.com/blog/ncert-solutions-class-8-maths-exercise-2-5/&ved=2ahUKEwj3ktPzp9rtAhVDcCsKHRPoA1wQFjAAegQIBBAC" rel="noopener" target="_blank">NCERT Solutions for Class 8 Maths Exercise 2.5 ...</a>

  • 2 answers
Thank you so much

Gaurav Seth 5 years ago

Presence of cell walls in onion cells only

Human cheek cells are animal cells while the onion peel cells are the plant cells. The major difference between the plant cells and animal cells are the presence of the chloroplast, and cell wall in the plant cells.

  • 1 answers

Gaurav Seth 5 years ago

Commercial Farming: This type of farming is done with sale as the main purpose. In this case, a very large area is cultivated and large amount of capital is utilised. Heavy machineries are used with less emphasis on manual labour. Commercial farming includes commercial grain farming, mixed farming and plantation.

  • 3 answers

Sparshika Singh 4 years, 11 months ago

Cricket is a sport as well as a grasshopper kind insect. It looks kinda like this→?

Asmi Sharma 4 years, 11 months ago

A grasshopper type insect

Gaurav Seth 5 years ago

Cricket is an insect related to the grasshoppers but with shorter legs. The male produces a characteristic musical chirping sound.
Cricket is defined as a dark-colored insect with long antenna that jumps, eats plants and makes a chirping sound by rubbing together its forewings. An example of a cricket is the insect that creates the chirping noise heard in rural areas at night

  • 1 answers

Gaurav Seth 5 years ago

Infrasonic

Ultrasonic

It has frequency less than the audible frequency range.

It has the frequency greater than the audible frequency range.

Less than 20 Hz

More than 20000 Hz

Sources: Volcanoes, Earthquakes, etc.

Sources: Bats, SONAR, etc.

  • 1 answers

Pratiksha Singh 5 years ago

C.P =500×20=₹10000 Because he throw 50 pieces it means he sell only 450 pieces . Therefore , S.P = 25×450=₹11250 Since he have gian of ₹ 1250 Gain percentage=1250/10000×100=25/2% =12 1/2%

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