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Find the values of 'a' & 'b' for which the following pair of equations has an infinite many solution: 2x+3y=7and a(x+y)-b(x-y) = 3a+b-2

Posted by Priya Dg 5 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Find the ratio in which the y-axis divides the line segment joining the points (-4,-6) and (10,12). Also find the coordinates of the point of division .

Posted by Purvi Jindal 5 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

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What are the prospect for economic development of Assam?

Posted by Roshni Biswakarma 4 years, 11 months ago

CBSE > Class 10 > Social Science

1 answers

Sia ? 4 years, 11 months ago

Its prospects for economic development are as follows: Endowed with Natural Resources: Assam is rich in natural resources such as natural oil and gas, rubber, tea, and minerals such as granite, limestone and kaolin. Assam tea is a well recognised product all over the world.

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ANSWER

maths homework help me

Posted by Sobhagya Jain 5 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Himanshu Rajput 5 years, 1 month ago

How

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What is breathing? What happens to the rate of breathing during vigorous exercise and why?

Posted by Shiva Sawariya 5 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Suraj Gupta 5 years, 1 month ago

The process of taking oxygen from and removing carbon dioxide is called breathing. Rate of breathing increases because during exercise our body need more oxygen to provide more energy

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ANSWER

Why is the strength of magnetic field inside a long current carrying straight solenoid same at all points

Posted by Bikram Aditya Nayak 5 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Adithya Dev A 5 years, 1 month ago

A solenoid consists of large number of turns of smaller wires in it. So, when current is passed through the solenoid, every wire contributes to the current in the SAME manner in the SAME direction. So, current is same at all points inside a solenoid.

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Define second focus ?

Posted by Aman Raza 5 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Ritika Arya? 5 years, 1 month ago

The second principal focus of a lens is the position of the image on the principal axis of the lens when the object is formed at Infinity the distance of the second principal Axis from the centre of the lens is known as the second principle of focal length

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NTSE STAGE 1 HARYANA ka result kb aayega?

Posted by Shivam Dabas 5 years, 1 month ago

CBSE > Class 10 > NTSE Scholarship

0 answers

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What is the cause of dispersion of light by prism? (1) Different colours move with different speed in prism. (2) Emergent ray bent to different extent towards the base of prism. (3) Different colours move with same speed in the prism but cover different distance. (4) Emergent ray bent to different extent away from the base of prism. (A) (1) only (B) (1) and (2) (C) (3) and (4) (D) (2) and (3)

Posted by Shivam Dabas 5 years, 1 month ago

CBSE > Class 10 > Science

3 answers

Adithya Dev A 5 years, 1 month ago

(B) (1) & (2).

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Shivam Dabas 5 years, 1 month ago

(B) 1and 2

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Sai Sahith 5 years, 1 month ago

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What is the cause of dispersion of light by prism? (a) Different

Posted by Shivam Dabas 5 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Adithya Dev A 5 years, 1 month ago

Different constituents of white light have different WAVELENGTHS and therefore, have different velocities even when passed through same medium. So, they deviate at different angles and thus, disperse.

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A bucket open at the top is in the form of a frustum of a cone with a capacity of 12308.8 cm3. The radii of the top and bottom of circular ends of the bucket are 20 cm and 12 cm respectively. Find the height of the bucket and also the area of the metal sheet used in making it.

Posted by Himanshu Rajput 5 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Explain the term "Regeneration" as used in relation to reproduction of organisms. Describe briefly how regeneration is carried out in multicellular organisms like Hydra.

Posted by Himanshu Rajput 5 years, 1 month ago

CBSE > Class 10 > Science

0 answers

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What is observed when a pinch of sodium hydrogen carbonate is added to 2 mL of acetic acid taken in a test tube? Write chemical equation for the reaction involved in this case.

Posted by Himanshu Rajput 5 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Himanshu Rajput 5 years, 1 month ago

Thankyou

1Thank You

Khushi 5 years, 1 month ago

In this process colourless and odourless gas CO2 evolves with brisk effervescence.NaHCO3 + CH3COOH→CH3COONa + H2O + CO2

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What do you observe when you drop a few drops of acetic acid to test tubes containing (a) phenolphthalein (b) distilled water (c) universal indicator (d) sodium hydrogen carbonate powder.

Posted by Himanshu Rajput 5 years, 1 month ago

CBSE > Class 10 > Science

3 answers

Himanshu Rajput 5 years, 1 month ago

Kya

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Shabd Kumar 5 years, 1 month ago

Then please tell me

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Shabd Kumar 5 years, 1 month ago

Do u know

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O is the centre of a circle of radius 5 cm. T is a point such that OT = 13 cm and OT intersects circle at E. If AB is a tangent to the circle at E, find the length of AB, where TP and TQ are two tangents to the circle

Posted by Himanshu Rajput 5 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

The angle of depression of the top and bottom of a building 50 metres high as observed from the top of a tower are 30o and 45o respectively. Find the height of the tower and also the horizontal distance between the building and the tower.

Posted by Himanshu Rajput 5 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Summary off gorge pancham ki naak

Posted by Dhillan Singh 5 years, 1 month ago

CBSE > Class 10 > हिंदी ए

1 answers

Guru Ji 5 years, 1 month ago

Summary of joarj Pancham ki naak

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_ is an asset that the borrower owns

Posted by Deepika Bansal 5 years, 1 month ago

CBSE > Class 10 > Social Science

5 answers

Kiran Kumari 5 years, 1 month ago

Collateral

1Thank You

Nishika Sharma 5 years, 1 month ago

Collateral

1Thank You

Ritika Arya? 5 years, 1 month ago

Collateral

1Thank You

Rudraksh Rai Udaiwal 5 years, 1 month ago

Collateral

1Thank You

Adithya Dev A 5 years, 1 month ago

Collateral

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If there are 5 person in a family and their total income is 20000 what would be the average income of each person

Posted by Deepika Bansal 5 years, 1 month ago

CBSE > Class 10 > Social Science

4 answers

Kiran Kumari 5 years, 1 month ago

Average income =total income/no of member 20000/5=4000

1Thank You

Nishika Sharma 5 years, 1 month ago

4000

1Thank You

Himanshu Rajput 5 years, 1 month ago

4000

1Thank You

Deepika Bansal 5 years, 1 month ago

4000

1Thank You

ANSWER

How can I prepare grammer for exam

Posted by Harsh Dubey 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

3 answers

Saliha Tahir 5 years, 1 month ago

By practice or u can take help from grammar book or sample paper.

1Thank You

Himanshu Rajput 5 years, 1 month ago

Only revision

0Thank You

Himanshu Rajput 5 years, 1 month ago

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The table given below shows the weights 50 persons; of c ln kg) weight in kg) 42 47 No of persons 3 5257 8 68 62 67 5 72 61

Posted by Mohit Modak 5 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Une ville francaise

Posted by Jasmin Murugan Nadar 5 years, 1 month ago

CBSE > Class 10 > French

2 answers

Manasa Kondaboiena 5 years ago

paris, lyon, lille, marseilles etc

0Thank You

Hrishita Raj Singh 5 years ago

Paris ou Marseille

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Indian Railways binds the economic life of the country as well as accelerates the development of industry and Agriculture. Justify the statement. Plz tell me answer in 5 marks

Posted by Nikita Gangwar 5 years, 1 month ago

CBSE > Class 10 > Social Science

0 answers

ANSWER

Correct the Statement given below "Haldia port was developed as a subsidiary port in order to relieve growth pressure on Chennai paort"

Posted by Nikita Gangwar 5 years, 1 month ago

CBSE > Class 10 > Social Science

1 answers

Adithya Dev A 5 years, 1 month ago

Not CHENNAI port, it is KOLKATA port.

1Thank You

ANSWER

What is the main theme of the printings of federic Sorreieu? A.Socialism. B.Democracy. C.Capitalism. D.Allof these

Posted by Nikita Gangwar 5 years, 1 month ago

CBSE > Class 10 > Social Science

4 answers

Nishika Sharma 5 years, 1 month ago

Socialism

1Thank You

Ruhit Sonar 5 years, 1 month ago

A) socialism...

1Thank You

Adithya Dev A 5 years, 1 month ago

1Thank You

Kinjal Agarwal 5 years, 1 month ago

A. Socialism

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Arrange the following in the correct sequence . A.Jallianwala Bagh Incident B.Khilafat Movement C.Mahatma Gandhi returned India in 1915 D.Chauri Chaura Incident 1. A,B,C,D. 2.C,A,B,D 3.C,D,A,B. 4.D,A,C,B

Posted by Nikita Gangwar 5 years, 1 month ago

CBSE > Class 10 > Social Science

3 answers

Kiran Kumari 5 years, 1 month ago

Option 2 c,a,b,d

1Thank You

Nishika Sharma 5 years, 1 month ago

C,A,B,D

1Thank You

Kinjal Agarwal 5 years, 1 month ago

2. C, A, B, D

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If alpha, beta are zeroes of the quadratic polynomial f(x) = kx^2+4x+4 such that alpha^2+beta^2=24, find k.

Posted by Chehak Kohli 5 years, 1 month ago

CBSE > Class 10 > Mathematics

4 answers

Ritika Arya? 5 years, 1 month ago

K=1,-2/3

1Thank You

Tushar Singh 5 years, 1 month ago

K=1,-2/3

1Thank You

Prakhar Vani 5 years, 1 month ago

Fgggg

1Thank You

Sounak Chatterjee 5 years, 1 month ago

K=1,-2/3

1Thank You

ANSWER

If the nth term of the AP -1, 4 ,9 14 ............. is 129 find the value of n.

Posted by Susma Chatterjee 5 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Ronit Gola 5 years, 1 month ago

Given a = -1 an = 129 d = 5 We know that, an = a + (n-1)d 129 = -1 + (n-1)5 130 = 5(n-1) n-1 = 130/5 n-1 = 26 *n = 27*

1Thank You

Raghav Agnihotri 5 years, 1 month ago

N=27

2Thank You

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What to do if I had finished ncert, to score full marks in standard mathematics board exams

Posted by Rudraksh Rai Udaiwal 5 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Shreya Raj 5 years ago

You should go sample papers and previous year question in my opinion as I am doing the same

1Thank You

ANSWER

india is incredible, travel and explore activity: imagine your friend visits your city for three days. what memories would create for him or her in each of the following categories: places to see food to relish. • experience to remember.

Posted by M.K Art 4 years, 11 months ago

CBSE > Class 10 > Other Subjects

1 answers

Sia ? 4 years, 11 months ago

first of all, i feel nostalgic when we met each other after so long. i will make her feel happy by cherishing our old memories, while these are the memories which we can share with the generations to come. i will take her to the parks,cinema Halls and for the shopping and in the malls of our city. i will take her to visit my grandmother and grandfather so that she me also experience the love from my grandparents,we will go to exhibitions and enjoy the rides of exhibition. As my mother is a great cook, i will tell her to make some special dishes like dosa, idli, etc. l am sure she loves to eat them after eating the daily meals we will went to bakeries to have some sweet dishes or some ice cream bars. After meeting, we both remember all the things that we did in that three days.

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