Answer: D) All the above Explanation: A pure substance can be defined as any single type of material that has not been contaminated by another substance. In chemistry, a pure substance has a definite composition. It can be a compound or an element. A pure substance is considered to be a material that consists of one type of "building block" of matter. Examples of pure substances include tin, sulfur, diamond, water, pure sugar (sucrose), table salt (sodium chloride) and baking soda (sodium bicarbonate). Tin, sulfur, and diamond are examples of pure substances which are chemical elements. All elements are pure substances. Water, sugar, salt and baking soda are pure substances which are chemical compounds. Chemical compounds also are pure substances

Answer: A) 4 & 9 Explanation: Ramdev promoted Patanjali Ayurveda and Reliance Jio have featured among the top 10 most influential brand in India, according to a study by the global research firm Ipsos. Home grown Patanjali and Mukesh Ambani’s controlled Reliance Jio have bagged the fourth and ninth position, respectively. Interestingly, Patanjali and Reliance Jio made an impressive entry as they did not figure in the previous edition of the study. Besides, Google has been ranked at the top slot while Microsoft and Facebook were ranked at number two and three, respectively. State Bank of India (SBI) being the only financial institution that made to the list, moved up four ranks to take the fifth position. E-commerce player Flipkart dropped three spots to take the tenth place while Amazon climbed couple of steps to take the sixth place. Other companies that made to the list include Samsung (7th) and Airtel (8th).

Why they ask this and what they are looking for:   This question "What areas would you like to further develop professionally?" will uncover whether you are interested and knowledgeable about your own development and as such will can be a cloaked attempt to discover your weaknesses. A common target of the question is to discover how motivated you are to extend yourself. If you are motivated to learn, then you are probably more motivated to do the job well.   How to answer this: First show that you are concerned and active about your own development. You can indicate how development has worked for your in the past. You're right, continued learning and development is important and I continue to work to improve key skills. Do answer the question, of course, but do not show gaping holes in your skill set and especially those in key areas required in the job. A good trick is to talk about developing your skills in new areas that will be of future benefit to the company.   For example : I am in programming now and love the work, but one day I would like to develop into a management role.   Hope this helps you..!

The qualities that a person need, to be independent are: - Have a mind of your own.- Have the confidence to challenge accepted wisdom when required.- Can effectively work alone when necessary.

Answer: B) 4 yrs Explanation: Let the present age of Deepa = 5p Let the present age of Hyma = 6p After four years their ratio = 6 : 7 => 5p + 46p + 4 = 67 => 35p + 28 = 36p + 24 => p = 4 Therefore, the difference between their ages = 24 - 20 = 4 years.

Q(f)      -     O(m)  (Tennis)      (Basketball)               |              R(m)  -   N(f)             (Golf)     (Hockey)                       |                M              P(m)         (Cricketer)      (Football)   Answer   1: Can't be determined because M may be Grandson or Grand daughter of Q. Answer   2: Q plays Tennis.

Answer: C) 2.83 kmph Explanation: Given speed of the person = 8 1/2 = 17/2 kmphLet the speed of the stream = x kmphspeed of upstream = 17/2 - xspeed of downstream = 17/2 + xBut given that,2(17/2 - x) = 17/2 + x=> 3x = 17/2=> x = 2.83 kmph.

A Contact force is a force applied to a body by another body that is in contact with it. Contact force acts on a point of direct contact between the two objects. This force can either be continuous as a continuous force or can be momentary in the form of an impulse. Contact force is governed by Newton’s Laws. Examples :: Contact force is responsible for most of the interactions we experience in the daily life. 1. Writing your name with a pen, pushing a car up a hill, lifting an object, etc... 2. Kicking a ball, hammering a nail, etc... are some of the everyday examples where contact forces are at work. In the first case, the force is continuously applied by the person on the car or pen or an object while in the second case the force is delivered in a short impulse.   Contact forces are often decomposed into orthogonal components one perpendicular to the surface in contact called the normal force, and one parallel to the surface in contact, called the friction force.