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In home tab there is tool where is written A and it is underlined by any colour select it and which colour you want select then you can write words in your selected colour

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Draw a line segment of 7.6cm and divides it in the ratio 5:8 measure to two parts

Posted by Monika Moni 5 years, 1 month ago (9948715)

CBSE > Class 10 > Mathematics

1 answers

Yogita Ingle 5 years, 1 month ago (2577571)

Step 1: Draw segment AB of length 7.6 cm using a ruler.

Step 2: Draw a ray AC having an acute angle with line AB.

Step 3: Mark 13 equidistant points on ray AC, A1,A2,A3,...,A13

Step 4: Join A13 to B

Step 5: Draw A5P parallel to A13B.

Point P divides AB in the ratio 5:8. Measuring the lengths, we get AP=2.9 cm and PB=4.7 cm.

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Animation effect can be applied on both ............. and...........on a slide

Posted by Shivangi Singh 5 years, 1 month ago (9981640)

CBSE > Class 09 > Science

1 answers

Yogita Ingle 5 years, 1 month ago (2577571)

Animation effects can be applied on both text and graphics on a slide.

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Gandhiji contributions freedom struggle for India make project file

Posted by Lovepreet Hanjra 5 years, 1 month ago (8796379)

CBSE > Class 10 > Social Science

2 answers

King Adithya H M... 5 years, 1 month ago (9827241)

Salt March. Also known as the Dandi Movement, Gandhi's Salt March is considered to be a pivotal incident in the history of freedom struggle. At the Calcutta Congress of 1928, Gandhi declared that the British must grant India dominion status or the country will erupt into a revolution for complete independence.

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Lovepreet Hanjra 5 years, 1 month ago (8796379)

ANS.

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Gandhiji contributions freedom struggle of India

Posted by Lovepreet Hanjra 5 years, 1 month ago (8796379)

CBSE > Class 10 > Social Science

1 answers

Yogita Ingle 5 years, 1 month ago (2577571)

Mahatma Gandhi led a non violent freedom struggle in India. He had come to India in 1915 after leading peaceful protests in South Africa against the racist policy of the South African government. By the time, he came to India ha had already gained a respectful stature among the Indian people. The Indian National Movement became a mass movement after the arrival of Gandhi on the Indian political scene.

Gandhi first travelled throughout the country and tried to understand the people, their habits, customs and traditions. He played an important role in the local movements that were held at Champaran, Kheda and Ahmedabad.

In 1919, Rowlatt Act was passed by the British government which aimed at supressing fundamental rights of the people. Gandhi gave a call for Satyagraha to the people to fight against this unjustice. Many people all over the country participated in this satyagraha.

Gandhiji started the Non Coopreation Movement in 1921-22. On the his call, thousands of people left government services. Many students left government schools, lawyers gave up their practices and British titles were surrendered. Such was his charisma that united the people in the country across different regions.People regarded him as their leader who according to them would win freedom and justice for them.

Gandhi for attaining Swaraj, organised a march to Dandi in April 1930 and made salt defying the British law. Thousands of people joined Gandhi and the non violent movement for gaining the freedom of the country started under the leadership of Gandhi.

In 1942, he started the Quit India Movement and told the British government that they should quit India. The movement spread like a fire in India. Though Gandhi and other prominent Indian leaders were jailed, the movement became a success. The British government however supreesed the movement brutally.

India attained freedom in 1947 due to the central leadership provided by Gandhi and other leaders like Nehru, sardar Patel etc. Many people had lost their lives in this struggle. Gandhi also appealed to the people to maintain law, order and peace in the riot hit areas.

Gandhi was infact one of the greatest leaders that India has produced. He greately contributed to the Indian freedom struggle.

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Which of the following is an incorrect conversion factor? (1)- 1 metre =39.37 inches, (2)-1 inch=3.33 cm, (3)-1 litre =(10^_3 m ^3), (4)- 1 atm=1.01325 ×10^5 pa

Posted by Niraj Kumar 5 years, 1 month ago (9856319)

CBSE > Class 11 > Chemistry

1 answers

Abirami Kamalbabu 5 years, 1 month ago (10036453)

(2) 1 inch = 3.33cm is the incorrect one. Actually 1 inch = 2.54 cm

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13.1 math ncert class9

Posted by Abhay Chaubay 5 years, 1 month ago (8778567)

CBSE > Class 09 > Mathematics

1 answers

Darsh Jain 5 years, 1 month ago (9984412)

CBSE Class 9 Mathematics NCERT Solutions CHAPTER 13 Surface Areas and Volumes(Ex. 13.1) 1. A plastic box 1.5 m long, 1.25 m wide and 65 cm deep is to be made. It is to be open at the top. Ignoring the thickness of the plastic sheet, determine: (i) The area of the sheet required for making the box. (ii) The cost of sheet for it, if a sheet measuring 1m2 cost Rs.20. Ans. (i) Given: Length l = 1.5 m, Breadth b = 1.25 m and Depth h = 65 cm = 0.65 m Area of the sheet required for making the box open at the top = = = = = 3.575 + 1.875 = 5.45 m2 (ii) Since, Cost of 1 m2 sheet = Rs. 20 Cost of 5.45 m2 sheet = 20 x 5.45 = Rs. 109 2. The length, breadth and height of a room are 5 m, 4 m and 3 m respectively. Find the cost of white washing the walls of the room and the ceiling at the rate of Rs. 7.50 per m2. Ans. Given: Length = 5 m, Breadth = 4 m and Height = 3 m Area of the four walls = Lateral surface area = = = 2 x 3 (4 + 5) = 2 x 9 x 3 = 54 m2 Area of ceiling = = 5 x 4 = 20 m2 Total area of walls and ceiling of the room = 54 + 20 = 74 m2 Now Cost of white washing for 1 m2 = Rs. 7.50 Cost of white washing for 74 m2 = 74 x 7.50 = Rs. 555 3. The floor of a rectangular hall has a perimeter 250 m. If the cost of painting the four walls at the rate of Rs. 10 per m2 is Rs. 15000, find the height of the hall. Ans. Given: Perimeter of rectangular wall = = 250 m ……….(i) Now Area of the four walls of the room = = = 1500 m2 ……….(ii) Area of the four walls = Lateral surface area = = 1500 [using eq. (i) and (ii) = 6 m Hence required height of the hall is 6 m. 4. The paint in a certain container is sufficient to paint an area equal to 9.375 m2. How many bricks of dimensions 22.5 cm x 10 cm x 7.5 cm can be painted out of this container? Ans. Given: Length of the brick = 22.5 cm, Breadth = 10 cm and Height = 7.5 m Surface area of the brick = = 2 (22.5 x 10 + 10 x 7.5 + 7.5 x 22.5) = 2 (225 + 75 + 168.75) = 937.5 cm2 = 0.09375 m2 [1 cm = 0.01 m] Now No. of bricks to be painted = = = 100 Hence 100 bricks can be painted. 5. A cubical box has each edge 10 cm and a cuboidal box is 10 cm wide, 12.5 cm long and 8 cm high. (i) Which box has the greater lateral surface area and by how much? (ii) Which box has the smaller total surface area and how much? Ans. (i) Lateral surface area of a cube = 4 (side)2 = 4 x (10)2 = 400 cm2 Lateral surface area of a cuboid = = 2 x 8 (12.5 + 10) = 16 x 22.5 = 360 cm2 Lateral surface area of cubical box is greater by (400 – 360) = 40 cm2 (ii) Total surface area of a cube = 6 (side)2 = 6 x (10)2 = 600 cm2 Total surface area of cuboid = = 2 (12.5 x 10 + 10 x 8 + 8 x 12.5) = 2 (125 + 80 + 100) = 2 x 305 = 610 cm2 Total surface area of cuboid box is greater by (610 – 600) = 10 cm2 6. A small indoor green house (herbarium) is made entirely of glass panes (including base) held together with tape. It is 30 cm long, 25 cm wide and 25 cm high. (i) What is the surface area of the glass? (ii) How much of tape is needed for all the 12 edges? Ans. (i) Given: Length of glass herbarium = 30 cm, Breadth = 25 cm and Height = 25 m Total surface area of the glass = = 2 (30 x 25 + 25 x 25 + 25 x 30) = 2 (750 + 625 + 750) = 2 x 2125 = 4250 cm2 Hence 4250 cm2 of the glass is required to make a herbarium. (ii) Tape is used at 12 edges. Tape is used at 4 lengths, 4 breadths and 4 heights. Total length of the tape = = 4 (30 + 25 + 25) = 320 cm Hence 320 cm of the tape if needed to fix 12 edges of herbarium. 7. Shanti Sweets Stall was placing an order for making cardboard boxes for packing their sweets. Two sizes of boxes were required. The bigger of dimensions 25 cm by 20 cm by 5 cm and the smaller of dimensions 15 cm by 12 cm by 5 cm. 5% of the total surface area is required extra, for all the overlaps. If the cost of the card board is Rs. 4 for 1000 cm2, find the cost of cardboard required for supplying 250 boxes of each kind. Ans. Given: Length of bigger cardboard box (L) = 25 cm Breadth (B) = 20 cm and Height (H) = 5cm Total surface area of bigger cardboard box = 2 (LB + BH + HL) = 2 (25 x 20 + 20 x 5 + 5 x 25) = 2 (500 + 100 + 125) = 1450 cm2 5% extra surface of total surface area is required for all the overlaps. 5% of 1450 = = 72.5 cm2 Now, total surface area of bigger cardboard box with extra overlaps = 1450 + 72.5 = 1522.5 cm2 Total surface area with extra overlaps of 250 such boxes = 250 x 1522.5 = 380625 cm2 Since, Cost of the cardboard for 1000 cm2 = Rs. 4 Cost of the cardboard for 1cm2 = Rs. Cost of the cardboard for 380625 cm2 = Rs. = Rs. 1522.50 Now length of the smaller box = 15 cm, Breadth = 12 cm and Height = 5 cm Total surface area of the smaller cardboard box = = 2 (15 x 12 + 12 x 5 + 5 x 15) = 2 (180 + 60 +75) = 2 x 315 = 630 cm2 5% of extra surface of total surface area is required for all the overlaps. 5% of 630 = = 31.5 cm2 Total surface area with extra overlaps = 630 + 31.5 = 661.5 cm2 Now Total surface area with extra overlaps of 250 such smaller boxes = 661.5 x 250 = 165375 cm2 Cost of the cardboard for 1000 cm2 = Rs. 4 Cost of the cardboard for 1cm2 = Rs. Cost of the cardboard for 165375 cm2 = Rs. = Rs. 661.50 Total cost of the cardboard required for supplying 250 boxes of each kind = Total cost of bigger boxes + Total cost of smaller boxes = Rs. 1522.50 + Rs. 661.50 = Rs. 2184 8. Parveen wanted to make a temporary shelter for her car, by making a box-like structure with tarpaulin that covers all the four sides and the top of the car (with the front face as a flap which can be rolled up). Assuming that the stitching margins are very small and therefore negligible, how much tarpaulin would be required to make the shelter of height 2.5 m with base simensions 4 m x 3 m? Ans. Given: Length of base = 4 m, Breadth = 3 m and Height = 2.5 m Tarpaulin required to make shelter = Surface area of 4 walls + Area of roof = = 2 (4 + 3) 2.5 + 4 x 3 = 35 + 12 = 47 m2 Hence 47 m2 of the tarpaulin is required to make the shelter for the car.

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What is data type

Posted by Shenmon Pohdweng 5 years, 1 month ago (10037776)

CBSE > Class 11 > Informatics Practices

3 answers

Amit Singh 5 years, 1 month ago (8480702)

Every value/literal belong to a particular data type in python. Data type means which type of value we have . String , integer , Boolean , list , tuple etc.

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Tec Om 5 years, 1 month ago (7036201)

In Python, the data type is set when you assign a value to a variable

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Yogita Ingle 5 years, 1 month ago (2577571)

Data type is defined as a set of values that a variable can store along with a set of operations that can be performed on that variable. Data type specifies the type of data that is to be used in a program.

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Outermost shell of F block elements

Posted by Dgf Chd 5 years, 1 month ago (4635669)

CBSE > Class 12 > Chemistry

1 answers

Yogita Ingle 5 years, 1 month ago (2577571)

Elements whose f orbital getting filled up by electrons are called f block elements. These elements have electrons, (1 to 14) in the f orbital, (0 to 1) in the d orbital of the penultimate energy level and in the outermost’s orbital. The general outer electronic configuration of f block elements is (n−2)f⁽⁰⁻¹⁴⁾(n−1)d⁽⁰⁻¹⁾ns².

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Outermost shell of p block elements

Posted by Dgf Chd 5 years, 1 month ago (4635669)

CBSE > Class 12 > Chemistry

2 answers

Krishna Vaishist 5 years, 1 month ago (4749365)

It can vary from 1 -6

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Yogita Ingle 5 years, 1 month ago (2577571)

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Outermost shell of S block elements

Posted by Dgf Chd 5 years, 1 month ago (4635669)

CBSE > Class 12 > Chemistry

1 answers

Yogita Ingle 5 years, 1 month ago (2577571)

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Scans picture , text, and so on

Posted by Angel ?? Patel 5 years, 1 month ago (10034624)

CBSE > Class 04 > Computer

1 answers

Jigyasha Morasiya 5 years, 1 month ago (9677483)

Answer questions

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Outermost cell of D block elements

Posted by Dgf Chd 5 years, 1 month ago (4635669)

CBSE > Class 12 > Chemistry

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Yogita Ingle 5 years, 1 month ago (2577571)

D block elements are the elements which can be found from the third group to the twelfth group of the modern periodic table. The valence electrons of these elements fall under the d orbital. D block elements are also referred to as transition elements or transition metals. The general outer electronic configuration of d block elements is (n−1)d⁽¹⁻¹⁰⁾ns⁽⁰⁻²⁾.

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Where is famous flower valley situated ?

Posted by Anushka Kumari 5 years, 1 month ago (9334855)

CBSE > Class 11 > Geography

1 answers

Yogita Ingle 5 years, 1 month ago (2577571)

Valley of Flowers National Park is an Indian national park, located in North Chamoli and Pithoragarh, in the state of Uttarakhand and is known for its meadows of endemic alpine flowers and the variety of flora.

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List any two observation when ferrous sulphate is heated in dry test tube ?

Posted by Asad Abdullah 5 years, 1 month ago (9559632)

CBSE > Class 10 > Science

4 answers

Munni Kumari 5 years, 1 month ago (9222468)

Iota

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King Adithya H M... 5 years, 1 month ago (9827241)

Answer: When ferrous sulphate is heated colour changes from light green to reddish brown. On further heating, ferrous sulphate decomposes to form ferric oxide (Fe2O3), sulphur dioxide (SO2) and sulphur trioxide (SO3).

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Yogita Ingle 5 years, 1 month ago (2577571)

The ferrous sulphate crystals are light green in colour.
The gas emitted has the characteristic odour of burning sulphur.
On heating, the colour changes from light green to white.
On further heating, the white substance changes to dark brown solid.

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Rishu Barnwal 5 years, 1 month ago (9496212)

The colour of the subtance is change into brown from white. A pungent smell of burning sulfur is produced.

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List two ways by which young people may refrain from including in undesirable activities.

Posted by Tenzin Tseyang 5 years, 1 month ago (9851939)

CBSE > Class 08 > Science

1 answers

Yogita Ingle 5 years, 1 month ago (2577571)

• Young people should not get drunk and create nuisance in public.

It is a well known fact that alcohol not only affects health but also destroys families.

• They should not throw garbage or trash on the street.

It creates lots of problems for the people living in neighborhood and also becomes a breeding ground for the disease.

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Name the 29th state of india

Posted by Anushka Kumari 5 years, 1 month ago (9334855)

CBSE > Class 11 > Geography

2 answers

Sumit Rajput 4 years, 11 months ago (9537049)

But at present Jammu and Kashmir is not a state it is a UT

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Yogita Ingle 5 years, 1 month ago (2577571)

States (in alphabetical order)	Capital City
Andhra Pradesh	Amravathi [*Hyderabad initially]
Arunachal Pradesh	Itanagar
Assam	Dispur
Bihar	Patna
Chhattisgarh	Raipur
Goa	Panaji
Gujarat	Gandhinagar
Haryana	Chandigarh (shared with Punjab)
Himachal Pradesh	Shimla
Jammu & Kashmir	Srinagar (Summer) Jammu (Winter)
Jharkhand	Ranchi
Karnataka	Bangalore
Kerala	Thiruvananthapuram
Madhya Pradesh	Bhopal
Maharashtra	Mumbai
Manipur	Imphal
Meghalaya	Shillong
Mizoram	Aizawl
Nagaland	Kohima
Odisha (Orissa)	Bhubaneshwar
Punjab	Chandigarh (shared with Haryana)
Rajasthan	Jaipur
Sikkim	Gangtok
Tamil Nadu	Chennai
Telangana (from June 2, 2014)	Hyderabad
Tripura	Agartala
Uttar Pradesh	Lucknow
Uttarakhand	Dehradun
West Bengal	Kolkata

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Explain rebellion in the countryside

Posted by Ojashwi Priyashi 5 years, 1 month ago (9366758)

CBSE > Class 10 > Social Science

1 answers

Yogita Ingle 5 years, 1 month ago (2577571)

When the "Non-Cooperation Movement" started, it had been spread all over the countryside.
Small–low-income groups of people such as peasants and tribal communities had struggled a lot against "talukdars" and "landlords" in the countryside.
"Baba Ramchandra" and "few others from Awadh" region had started the peasant movement against high rent collected by talukdars and landlords.
For the tribal community, Mahatma Gandhi had fought as tribal people were not allowed to enter into forest regions for grazing cattle or collecting fruits or vegetables.

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A concentration of H2SO4 in a bottle labelled "conc. Sulphuric acid" is 18M. The solution has a density of 1.84g cm^-3 . What is the mole fraction and weight percentage of H2SO4 in the solution.

Posted by Anupam Awasthi 4 years, 8 months ago (10029662)

CBSE > Class 12 > Chemistry

1 answers

Sia ? 4 years, 8 months ago (6945213)

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राजन बढ़ावा जो लड़का स्वामी को क्यों लगा की दादी ने यह बात मुझे खुश करने के लिए कही है

Posted by Mohit Yenurkar 5 years, 1 month ago (10037608)

CBSE > Class 05 > हिंदी

3 answers

Neha - 5 years, 1 month ago (11378066)

दादी ने यह बात उसे खुश करने के लिए कही लेकिन स्वामी को ऐसा इसलिए लगा क्योंकि दादी राजम को अच्छी तरह नहीं जानती थी|

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Aamna Nawaz 5 years, 1 month ago (9874492)

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Yogita Ingle 5 years, 1 month ago (2577571)

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You were quite disturbed to see that cases of dengue are on rise in your city write a letter to the CMO complaining about this and making an apil to take some steps to control it and create awareness among the residents how to protect themselves from this problem

Posted by Namit K 5 years, 1 month ago (9158489)

CBSE > Class 11 > English Core

0 answers

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When the brakes of car 90km/are locked how much further will it said that if the brakes are locked at 30km/hr

Posted by Prastuti Shukla 5 years, 1 month ago (10037521)

CBSE > Class 11 > Physics

2 answers

Ashish Chauhan 5 years, 1 month ago (10039049)

D=S×T D=90×-3 D=-270 m

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Ashish Chauhan 5 years, 1 month ago (10039049)

V= u+at O=90+30t t= -90/30 t = -3 s

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Write the relation between number of moles and atomic mass. (Ch-3 Atoms and molecules)

Posted by Sneha Singh 5 years, 1 month ago (9072709)

CBSE > Class 09 > Science

1 answers

Meghna Thapar 5 years, 1 month ago (6237)

The molar mass of a substance is the mass (in grams per mole) of 6.022 × 10 23 atoms, molecules, or formula units of that substance. In each case, the number of grams in 1 mol is the same as the number of atomic mass units that describe the atomic mass, the molecular mass, or the formula mass, respectively. A convenient amount unit for expressing very large numbers of atoms or molecules is the mole. Experimental measurements have determined the number of entities composing 1 mole of substance to be 6.022 × 1023, a quantity called Avogadro's number. The mass in grams of 1 mole of substance is its molar mass.

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Explain briefly how ozone layer is getting depleted?

Posted by Tania Singh 5 years, 1 month ago (10033846)

CBSE > Class 10 > Science

3 answers

Satyam Rai 5 years, 1 month ago (9357889)

It is depleted by the pollution which caused an hole in ozone layer known as ozone hole. It is caused by following gases:- 1. CFCs 2.sulphate aerohol

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Munni Kumari 5 years, 1 month ago (9222468)

Iora

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Yogita Ingle 5 years, 1 month ago (2577571)

Ozone layer depletion:

Depletion in the ozone layer of the atmosphere is called ozone depletion.
The ozone layer or the ozone shield called the ozonosphere is present in the stratosphere at an altitude of 23–25 km over the equator and at a slightly lower altitude of 11–16 km over the poles.
The ozone layer functions as a shield against strong UV radiations and protects the Earth from these harmful radiations.

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Fixed joints are found in

Posted by Creation Of Arts 5 years, 1 month ago (9752996)

CBSE > Class 06 > Science (OLD)

5 answers

Om Patel 5 years, 1 month ago (9312528)

Fixed joints are found in Upper jaw of Skull

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Tiyasha Mandal 5 years, 1 month ago (4034586)

Bones in skull are fixed joints.

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Yogita Ingle 5 years, 1 month ago (2577571)

Fixed joints: The joints where no movement of bones is possible are called fixed joint. The joints in the skull bone (cranium) are examples of fixed or immovable joints.

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Shivangi Singh 5 years, 1 month ago (9981640)

Bones in ? , between all ok

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Baldev Otaal 5 years, 1 month ago (8730800)

Bones in skull, between upper jaw

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Chapter 6 question and answer

Posted by Minakshi Kumari 5 years, 1 month ago (10037596)

CBSE > Class 07 > Sanskrit

0 answers

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What do you mean by uploading a file on internet? Which protocol is responsibile for it?

Posted by Archi Saluja 5 years, 1 month ago (8732986)

CBSE > Class 10 > Computer Applications (165)

1 answers

Prayas Rawat 5 years, 1 month ago (9022804)

The File Transfer Protocol is the Internet facility for downloading and uploading files. If you are uploading a file to another site, you must usually have permission in advance to access the site and the directory where the file is to be placed

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