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My 10th score is 79.92, 12th is 56.3 and my graduation CGPA is 7.6. Will my low 12th score be a bummer to get admission to top IIMs?

How to build up the Concept for Solving problems of NEET ???

First of all, you need to understand the whole chapter very carefully. Don't leave any point o many concepts untouched and can read. Make a list of all the formulas with concepts &Short tricks before start solving the problems. Whenever you start solving problems, you may face how to Start the problem on approaching the problem. Here let's take one example. 

In a particular experiment, the time period of a simple pendulum is found to be dependent on the length of the pendulum & the acceleration due to gravity. How to find the exact dependence of the time period on length & acclamation due to gravity(g)??

Answers: The problem contains no mathematical formula or number that can be solved. Here students can use two techniques, first by memory; everyone knows T= 2πl root(l/ g). But those who do not know this can approach dimensional analysis, where T is proportional to the power of length I & gravity gd NOW, by dim. analysis. It is pretty easy to solve. Most of the problems like finding the dimension of G or, Epsilon nought can easily be found out. I need not remember much.

Many of the students preparing for JEE/NEET often find physics as the most challenging subject compared to others. This is because Physics needs a slightly different way of learning, and students do not identify it. If appropriately learnt and practised, Physics would be the most straightforward subject and can boost rank.

Until 10th std, studying science involves learning how basic things around us work, and the exams involve mostly reproducing what we learnt.  When it comes to learning Physics in class 11th, 12th and for competitive exams, it involves more of applying principles we learnt in various scenarios. Physics in competitive exams like JEE and NEET is more application-oriented. The problem-solving ability is mainly tested and not our ability to memorise and reproduce. 

So, firstly while learning a topic in Physics, it's not essential to remember definitions or byheart formulae. When you are studying a principle, you need to connect to it. Read the textbooks as if you are reading a storybook and try to understand what the sentences are trying to say and try to picturise and animate in mind. Try to correlate them with things you see outside. Imagination is more important. And then start questioning everything you read, 'why only this way why not that way'. Try explaining whatever you understand to a classmate or a friend. The better you can you tell, the deeper would be your understanding. Try to answer their questions too, and you will drastically improve yourself.

When it comes to problem-solving, it's not about gathering all the data given in the question and trying to fit it in any formula you know. This can only work for very few problems. It's essential to understand the issue entirely and try to imagine what could happen in the given scenario with common sense and try to find a suitable principle that we can apply (Not a formula). And lastly, it is mandatory to be excellent and fast at math. Often problems involve more of math than physics. Physics can help us understand the question and application of a principle and finding a way to solve. But, the next steps involve mathematics, and only math can lead us to the final solution.

Yeah, all this requires considerable effort and long term practising just like any other great thing in life. It's essential to start it doing at some point. Take the first step.

Hope it helps.

All the best.

1. What are vitamins?
Vitamins are organic compounds that are essential for growth and nutrition. They are required in small quantities in the food because they cannot be produced in the body.
2. Classify vitamins?
Vitamins are of two types, fat-soluble and water-soluble vitamins. The vitamin B complex and vitamin C are the water-soluble vitamins.
3. Write a brief note on thiamine?
Thiamine is also known as vitamin B1 (Aneurin). It is essential for various enzymes involved in the utilization of carbohydrates, the functioning of nerves, muscles, and the heart. The sources are whole-grain cereals, whole-meal bread, brown rice, pasta, liver, kidney, pork, fish, beans, nuts and eggs—a mild deficiency results in tiredness, irritability, and loss of appetite. A severe deficiency causes abdominal pain, constipation, depression, memory impairment, and beriberi.  Vitamin B1 is lost in polished rice.
4. Write about vitamin B2.
Riboflavin is also known as vitamin B2. Riboflavin is vital for compounds associated with the breakdown and usage of Carbohydrates, fats, and proteins, the creation of vitality in cells, the use of other B nutrients, and hormone creation by the adrenal organs. The sources of B2 are whole grains, liver, milk, eggs, and brewer's yeast. The deficiency symptoms are soreness of tongue and mouth, eye disorders such as amblyopia and photophobia.
3. What do you know about niacin?
Niacin is otherwise called nutrient B3 (Nicotinic corrosive), It is required by compounds associated with the digestion of sugars and fats, the working of the apprehensive and stomach related frameworks, creation of sex hormones, and in the upkeep of sound skin. The sources are dried beans, liver, meat, fish, and nuts. The deficiency symptoms are dermatitis, diarrhoea, dementia.
4. Write a short note on pantothenic acid.
Pantothenic acid is essential for the enzymes involved in the metabolism of carbohydrates and fats, production of corticosteroids and sex hormones, utilization of other vitamins, functioning of the adrenal glands, and for the growth and development of the organism. The different sources are vegetables, cereals, and animal foods. The deficiency symptoms are fatigue, headache, nausea, abdominal pain, numbness and tingling, muscle cramps, and susceptibility to respiratory infections, and peptic ulcer.
5. What is the chemical name of vit? B6? Write about B6.
Pyridoxine is also known as vitamin B6. It is needed by enzymes and hormones involved in the utilization of carbohydrates, fats, and proteins, manufacture of red blood cells and antibodies, the functioning of the digestive and nervous systems, and maintenance of healthy skin. The various sources are whole grains, bananas, potatoes, dried beans, liver, chicken, pork, and fish. Pyridoxine is synthesized by the intestinal bacteria. The deficiency symptoms are weakness, irritability, depression, skin disorders, inflammation of the mouth and tongue, anaemia, and seizures.
6. Write briefly on biotin.
Biotin is also known as vitamin H. It is essential for enzymes involved in the breakdown of fatty acids and carbohydrates and for the excretion of the waste products of protein breakdown. Different sources are egg yolk, liver, peanuts, dried beans, mushrooms, bananas, grapefruit, and watermelon. Biotin is synthesized by the intestinal bacteria. The deficiency symptoms are weakness, tiredness, poor appetite, hair loss, depression, inflammation of the tongue, enteritis and eczema.
7. Write the importance, sources and deficiency symptoms of folic acid.
Folic acid is necessary for enzymes involved in the manufacture of nucleic acids and consequently for growth and reproduction, production of red blood cells, and functioning of the nervous system. The sources are green vegetables, mushrooms, liver, nuts, dried beans, peas, egg yolk, and bread. The deficiency symptoms are anaemia, sores of the mouth, and in children poor growth. Severe deficiency of folic acid occurs during pregnancy or breastfeeding.
8. What do you know about Vit? B12.
Cyanocobalamin is also known as Vitamin B12. The functions are the production of the genetic material, production of red blood cells in bone marrow, utilization of carbohydrates within the diet, and for the nervous system. The different sources are liver, kidney, chicken, pork, fish, eggs, and dairy products. The deficiency symptoms are megaloblastic anaemia, sore mouth and tongue, numbness and tingling of the limbs, depression and amnesia.
9. Write about vit. C?
Vitamin C is also known as Ascorbic acid. It is useful for growth and maintenance of bones, teeth, gums, ligaments, and blood vessels; production of neurotransmitters and adrenal hormones; immunity against infections, wound healing and absorption of iron. The sources are citrus fruits and vegetables. The deficiency symptoms are weakness, pains, swollen gums, and nose-bleeding. Severe deficiency of vitamin C leads to scurvy and anaemia.

Try to understand the examination pattern of NEET. Then practice answering the questions of Biology, Physics and Chemistry. Improve your mathematical skills. Be regular in your studies. Prepare your notes and answer all the text-book questions. Practice and improve your skills. Remember, there is no shortcut to success. Work hard and work smart. The formula of success is 99 per cent perspiration and one per cent inspiration.

Paying attention to your college classes is invaluable - especially if you have good teachers. Video lectures help you revise topics by seeing again and again. In my opinion, the video lectures by Mastermbbs.com are excellent. I found them very helpful to learn Anatomy, Physiology and Biochemistry.