Ask questions which are clear, concise and easy to understand.
Ask QuestionPosted by Anushka ?? 5 years, 6 months ago
- 3 answers
Lucifer?? Morningstar?? 5 years, 6 months ago
Posted by Jagdish Meghwal 5 years, 6 months ago
- 0 answers
Posted by Anju Kohad 5 years, 6 months ago
- 1 answers
Posted by Anju Kohad 5 years, 6 months ago
- 1 answers
Posted by Lucifer?? Morningstar?? 5 years, 6 months ago
- 5 answers
Posted by Siddhant Bhosle 5 years, 6 months ago
- 5 answers
Posted by .. .... 5 years, 6 months ago
- 3 answers
Lucifer?? Morningstar?? 5 years, 6 months ago
Meghna Thapar 5 years, 6 months ago
Artificial ecosystems are those ecosystems which are modified and managed by human beings. Crop fields are man-made, plants do not grow naturally rather most of the plants are grown by humans according to the season, type of soil, etc. Thus, crop fields are known as artificial ecosystems. In a crop field, plants do not grow naturally rather most of the plants are grown by humans. An ecosystem is nevertheless present in a crop field, but it is an artificial ecosystem as a major component of the ecosystem comes into origin because of human intervention.
Posted by Sabina Chopra 5 years, 6 months ago
- 0 answers
Posted by Riya Patel 5 years, 6 months ago
- 0 answers
Posted by Nandini Choudhary 5 years, 6 months ago
- 0 answers
Posted by Priyanshu Singh 5 years, 6 months ago
- 1 answers
Study Lover ?? ?? 5 years, 6 months ago
Posted by .. .... 5 years, 6 months ago
- 4 answers
B.Aishwarya 203 Kalyannagar 5 years, 6 months ago
Study Lover ?? ?? 5 years, 6 months ago
Lucifer?? Morningstar?? 5 years, 6 months ago
Posted by .. .... 5 years, 6 months ago
- 2 answers
Posted by .. .... 5 years, 6 months ago
- 2 answers
Lucifer?? Morningstar?? 5 years, 6 months ago
Posted by Rishika Singh 5 years, 6 months ago
- 0 answers
Posted by Debraj Chanda 5 years, 6 months ago
- 1 answers
Yogita Ingle 5 years, 6 months ago
2x+3y=7
ax−bx+ay+by=3a+b−2
(or) 2x+3y=7 …………(1)
(a−b)x+(a+b)y=3a+b−2 ………….(2)
Given: the pair of linear equations have infinite number of solutions
2/ a−b = 3/ a−b = 7/ 3a+b−2
⇒2/ a−b = 3/ a+b
3/ a+b =7/ 3a+b−2
⇒2a+2b=3a−3b
⇒−a=−5b
∴a=5b
3(3a+b−2)=7(a+b)
9a+3b−6=7a+7b
2a−4b−6=0
a−2b=3
Put a=5b in a−2b=3 we get
5b−2b=3
⇒3b=3
or b=1
∴a=5×1=5, b=1
Hence a=5,b=1.
Posted by Manasvi Balakrishna 5 years, 6 months ago
- 2 answers
Posted by Sonu Kumar 5 years, 6 months ago
- 1 answers
Kashish Verma 5 years, 6 months ago
Posted by Vinit Chaudhary 5 years, 6 months ago
- 1 answers
Posted by Khushboo Tiwari 5 years, 6 months ago
- 5 answers
Khushboo Tiwari 5 years, 6 months ago
Posted by Khushboo Tiwari 5 years, 6 months ago
- 2 answers
Yogita Ingle 5 years, 6 months ago
Distance between = √(x2-x1)2 + (y2-y1)2
=√(0-cos2θ ) +(sin2θ -0)
=√-cos2θ+sin2θ
= √sin2θ -cos2θ
Posted by Khushboo Tiwari 5 years, 6 months ago
- 2 answers
Yogita Ingle 5 years, 6 months ago
factors of 120
120 = 2×2×2×3×5×1
factors of 121
121= 11×11×1
multiply all the common prime factors by the lowest exponents,
but these two numbers have no common prime factors.
common factors of 120 and 121 is only 1
therefore ,
HCF of 120 and 121 is 1
hence,
HCF of 120 and 121 = 1
Posted by Nitin Ahir 5 years, 6 months ago
- 1 answers
Yogita Ingle 5 years, 6 months ago
Four ways in which we can conserve water are
1. By building small check dams and tanks which are not only environment-friendly but also recharge groundwater.
2. By rainwater harvesting and collecting rooftop water.
3. To keep a check on industrial effluents which pollute rivers.
4. To take every possible step at the personal level to save water (e.g. close the tap while brushing teeth, wash vegetables in a pan rather than directly under tap water etc.).
Posted by Varsha Kv 5 years, 6 months ago
- 2 answers
Yogita Ingle 5 years, 6 months ago
Danby's encounter with the young woman was rather an unfortunate one for him. He thought he was going to have all the jewels to himself but as he met the young woman when his sneeze gave him away, he got terrified. He didn't want to get caught at any cost and that's why agreed to the fact that she was the owner's wife who had forgotten the password for the safe and would not not call the police if he could simply get the jewels out for her. He took her word for it and got the jewels out in no time without even using gloves. If he had not been so terrified of getting caught, he would have definitely called out her bluff, that she was actually a thief herself. This mistake and encounter costed him a punishment in prison. She was indeed a very clever young woman.
Posted by Suryansh Jha 5 years, 6 months ago
- 1 answers
Yogita Ingle 5 years, 6 months ago
The Khilafat Movement was launched by Muhammad Ali and Shaukat Ali. Gandhiji saw this as an opportunity to bring Muslims under the umbrella of a unified national movement. At the Calcutta Session of the Congress in September 1920, he convinced other leaders to start a Non-Cooperation Movement in support of Khilafat Movement.
The Khilafat Movement (1919-1924), was a pan-Islamic, political protest campaign launched by Muslims in British India to influence the British Government and to protect the Ottoman empire during the aftermath of First World War. The First World War had ended with the defeat of Ottoman Turkey.
There was a fear that the power of the spiritual head of the Islamic world (Khalifa) would be curtailed. To defend his power, a Khilafat Committee was formed in Bombay in 1919. The Khilafat leaders put pressure . upon the British Government to give better treatment to Turkey.
Posted by Mahi....... . 5 years, 6 months ago
- 2 answers
Lucifer?? Morningstar?? 5 years, 6 months ago
Yogita Ingle 5 years, 6 months ago
Ozone is a molecule formed by three atoms of oxygen. At the higher levels of the atmosphere, it shields the surface of the earth from ultraviolet (UV) radiation from the sun. It may affect any ecosystem in the following ways:
(i) At the surface of the earth, it is a deadly poison for all lower forms of life.
(ii) If this layer gets depleted, then it may cause cancer in human beings including other plants and animals.
Posted by Deependra Singh Ranawat 5 years, 6 months ago
- 0 answers
Posted by Harshvi Parekh 5 years, 6 months ago
- 1 answers
Yogita Ingle 5 years, 6 months ago
The poet beigns by saying that the tiger has only a few steps to walk around the cage . The poet expects this ferocious animal to be hiding near the water , waiting for a plump deer pass , instead the tiger is locked in a concrete cell where he seems to control his ferocity behind the bars of his cage.
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
Seraj Ali ??? #Srhmk 5 years, 6 months ago
2Thank You