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  • 1 answers

Hansika J 3 years ago

Grazing by livestock or wildlife to the point where the grass cover is depleted
  • 0 answers
  • 2 answers

Saumya Gaur 3 years ago

Chloroplast is a green coloured cell organelle as well as Chlorophyll is the green pigment .

Rimi Tomar 3 years ago

Chloroplast is a cel organelle but chlorophyll is a green colour pigment that held in making food during the process of photosynthesis and it also clean environment by producing oxygen and also provide green colour to plant parts.
  • 1 answers

Preeti Dabral 3 years ago

सोवियत संघ के विघटन का क्या कारण था ?

  • साम्यवादी तानाशाही
  • गिरती हुई अर्थव्यवस्था
  • अन्य देशों के साथ प्रतिस्पर्धा
  • नौकरशाही का बोलबाला
  • 1 answers

Devilal Meena 3 years ago

Super computer Mini computer Micro computer Mainframe computer
  • 3 answers

Jagdish Shukla 3 years ago

EMF (Elector motive force)

Bal Ganesha 3 years ago

Sorry, Please note that in 3rd line that's not curse actually that is cause . Thank you

Bal Ganesha 3 years ago

EMF ( Electro motive force ) • It is the maximum potential difference between two terminals of a battery . • It is a curse . When EMF is applied , the current flows in the circuit . • It is a work done by source in taking a unit charge once around the complete circuit .
  • 1 answers

Fouziya Nigar 3 years ago

Fu
  • 1 answers

Preeti Dabral 3 years ago

CBSE as a pace setting national Board has constantly been striving to design its evaluation

process in a manner that it is used as a powerful means of influencing the quality of teaching and learning

in the classroom situation. Also, it has to be so designed that it provides constant feedback regarding

the effectiveness of the course content, classroom processes and the growth of individual learners

besides the appropriateness of evaluation procedures.

As a move in this direction, CBSE started the practice of publishing the Marking Schemes with

twin objectives in mind-(i) making the system more transparent and at the same time, (ii) ensuring high

degree of reliability in scoring procedure.

Who are the markers of answer scripts? How do they mark the answer scripts? How can it be

ensured that marking is fair, objective and reliable? Questions of these types naturally arise in the minds

of candidates appearing in the public examination. These questions are equally pertinent to the teachers

who are not adequately exposed to the CBSE system of marking.

Answer Scripts marking is a specialised job. It is assigned to teachers-PGTs for Class XII and

TGTs for Class X who are in direct touch with the subject and have a minimum of 3 years experience

of teaching the subject at that level. Appointment of examiners is made in accordance with the well-

defined norms. Markers examine scripts with the help of datailed guidelines called the 'Marking Schemes'.

It is this tool (Marking Scheme) alongwith the extensive supervisory checks and counter-checks

through which CBSE tries to ensure objective and fair marking. The present publication is being brought

out with a view to serving the following objectives :

(i) To give an opportunity to the teachers and students to look into the Marking Schemes that

were developed by the Board and supplied to the evaluators in 2011 main examination in

some selected main subjects.

(ii) To receive feedback and suggestions from institutions/subject teachers on the utility and

further improvement of Marking Schemes.

(iii) To encourage institutions to undertake similar exercise of developing marking schemes for

classes other than those covered by the Board's examination with a view to increasing

  • 3 answers

Aarti Mahato 3 years ago

Let pencil be x & pen be 7 7(5x + 7y = 195).....(1) 5(7x + 5y = 153) ....(2) 35x + 49y = 1365 35x + 25y = 765 -‐---------------------‐------- y=25 x= 4

Kartik Upreti 3 years ago

5x+7y=195—(1) 7x+5y=765—(2) 7×(5x+7y=195) 5×(7x+5y=765) 35x+49y=1365—(3) 35x+25y=765—(4) Elimination method se kar lena

Roshni Jain 3 years ago

5x+7y=195 7x+5y=153 ------------------
  • 1 answers

Preeti Dabral 3 years ago

व्यक्तिवाचक संज्ञा, पुल्लिंग, एक वचन, कर्ता कारक, 'पढ़ता है'क्रिया का कर्ता। पुस्तक – जातिवाचक संज्ञा, स्त्रीलिंग, एकवचन, कर्म कारक, 'पढ़ता है'क्रिया का कर्म।

  • 3 answers
-2768-(-287) -2768+287 -2481
x-y Here x = -287 and y= -2768 x-y= (-287) - (-2768) = -287+2768 because -×- =+ = 2768-287 =2481

Sohani Fule 3 years ago

Sir please help
  • 2 answers
On 3 rd march 1933 a famous enabling act was passed.This act establish dictatorship in germany .

Akshat Vats 3 years ago

Nahi pata
  • 1 answers

Preeti Dabral 3 years ago

2nd January’23

Respected Sir,

Subject: Application for leave.

I am a student of X-A (Roll No. 4). My brother’s wedding is taking place next week, so i will not be able to attend school on 23rd and 24th Jan, 2023. Kindly grant me a leave for same.

I shall be extremely grateful if you approve my leave for the above-mentioned dates.

Thanking you

Yours Sincerely,

Pankaj Verma

X-A 

Roll No.- 4

  • 5 answers
Elements and compounds

Saumya Gaur 3 years ago

Gold , Iron .....

Arpita Swain 3 years ago

Oxygen chlorine

Riya Kumari 3 years ago

Sodium, hydroxide

Rimi Tomar 3 years ago

Gold , oxygen
  • 1 answers

Preeti Dabral 3 years ago

New and improved products, services, or technology from entrepreneurs enable new markets to be developed and new wealth to be created. Additionally, increased employment and higher earnings contribute to better national income in the form of higher tax revenue and higher government spending.

  • 2 answers

Ariana Dasi 2 years, 11 months ago

What do you understand by multimedia

Preeti Mishra 3 years ago

What do you understand by multimedia
  • 2 answers

Preeti Dabral 3 years ago

The bag of sugar will weigh more at Antarctica i.e. the poles.
Reason: The polar radius of the earth is less than the equatorial radius of the earth. The acceleration due to gravity is inversely proportional to the square of the radius of the earth. Hence, its value at the poles is greater than its value at the equator. Thus a body weighs more at the poles than at the equator. Since weight is the product of mass and acceleration due to gravity, therefore the bag of sugar will weigh more at Antarctica.

Vaibhav Verma 3 years ago

According to previous question influence of gravity could also be added
  • 1 answers

Preeti Dabral 3 years ago

Agriculture and the animal husbandry are very important economical sectors in any country.That's why we have to take several measures to develop these sectors. We should apply sustainable method in these sectors to maintain the proper preservation of the natural resources for these sectors need for our future generation. If we ruthlessly expand these sectors the natural resources will be depleted soon. That's why sustainable practices are becoming very important nowadays in the agriculture and animal husbandry.

  • 1 answers

Hansika J 3 years ago

Who believed in continuing the indigenous system of learning
  • 3 answers

Raunak Yadav 3 years ago

The main cause of high density population in India is "Education"
Population in India is unevenly distributed. The northern plains have been densely populated since centuries due to fertile land, availability of water and economic activities. Rivers like Ganga, Yamuna provide large tracts of fertile land apart from water. Also, the terrain is not a difficult one to travel.

Anurag Sharma 3 years ago

One mark questions
  • 2 answers

Bhavesh Patel 2 years, 3 months ago

Abc

Bhavesh Patel 2 years, 3 months ago

Abcd
  • 5 answers

Harisudhan . A 2 years, 9 months ago

19 is the answer

Yashvardhan Singh 2 years, 10 months ago

Mathematics questions

Bhavyaraj Dawar 2 years, 11 months ago

32

Gurseerat Kaur 2 years, 11 months ago

20 answer

Shanvi Chauhan 3 years ago

Mathematics question

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