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Maths Probability Chapter

Probability is the ratio of number of favorable outcomes to the total number of possible outcomes. If P(A) > P(B) then event A is more likely to occur than event B. - If P(A) = P(B) then events A and B are equally likely to occur.

MATHS CLASS 12 PAPER

Most students hesitate to acknowledge their phobia and try to suppress it by ignoring the subject, which further aggravates matters. So, it is extremely important to analyse and accept the phobia. If a student gets anxious or frustrated while learning formulas or working with numbers, chances are that he/she might be suffering fro

CALCULUS BY ADITYA

the mathematical study of continuous change, in the same way that geometry is the study of shape and algebra is the study of generalizations of arithmetic operation

ISRO - Important Notes

The Indian Space Research Organisation (ISRO) is going to test indigenously developed scramjet engine technology based on air-breathing propulsion in July 2016. The test will be conducted on test platform named Advanced Technology Vehicle (ATV) from the Satish Dhawan Space Centre at Sriharikota. Key Facts The test platform ATV will comprise a scramjet engine hitched to a two-stage sounding rocket (RH- 560). The vehicle has been characterised and being fabricated at the VSSC (Vikram Sarabhai Space Center) and the ISRO Propulsion Complex, Mahendragiri. The air-breathing engine of ATV will be released at a height of 70 km and ignited at hypersonic speed during the coasting phase. Apart from the hypersonic ignition at Mach 6, ATV’s capability to sustain the combustion for 5 seconds will be also tested. The test is expected to help ISRO to achieve good thrust value with the scramjet engine as maintaining combustion in hypersonic conditions poses technical challenges.The Reusable Launch Vehicle Program was launched by ISRO in 2016. It aims to cut down the launch cost by reusing the spacecraft. So far, the RLV (Reusable Launch Vehicle) has been tested over water. For the first time, ISRO will test in land. The RLV will function as a space shuttle that will carry a payload to space and glide back to the earth. While returning, it is to land like a normal aircraft. The landing of the RLV is to be tested at Challakere in Chitradurga district in Karnataka. Highlights The Aeronautical Test Range has 2.2 km runway The RLV will be dropped from a helicopter The test is critical to India’s Human Space Flight program – Gaganyaan. The following four aspects of the RLV are to be tested Hypersonic flight Autonomous landing Powered Cruise flight Hypersonic Flight with air – breathing propulsion. There are two stages in the recovery process. The first stage is similar to that of SpaceX’s Falcon 9 booster. The second stage is an advanced version of RLV testing done in 2016.

Key Features of Indian Constitution

Following are the important features of the Indian Constitution −Indian Constitution is a ‘written’ constitution.Indian Constitution is ‘flexible’ (it can be amended), but it is also ‘rigid’ (as some part, i.e., its ‘basic structure’ cannot be amended).Indian Constitution is ‘Unitary’ (as Center has more power), but it is also ‘Federal’ (as power is divided between the Center and the State).The Indian National Congress made a demand for a Constituent Assembly in 1934, which came into existence for drafting the constitution of India on 9 December 1946.The Constituent Assembly drafted the Constitution for independent India between 9 December 1946 and 26 November 1949.We, the people of India, have adopted and enacted the Indian Constitution on 26 November 1949; however, it was made fully functional on 26 January 1950.Constitution is a fundamental set of rules and principles on the basis of which the people of this country obliged to be governed by.The fundamental rules of Constitution define the type of government and its constituent’s parts as well as the nature of the policies to be adopted by the country.So, the Constitution serves as a pivot in striking a balance between the differences and provides safeguards to the interests of each of its citizen.Likewise, the Constitution of India makes India a democratic country and determines −the procedures of government formation;the methods and process of government’s functionality; andthe process of interactions among the different parts of the government in the specific area of their work.In addition, the Constitution also defines a list of Fundamental Rights that are an important part of the Constitution to protect the interest of every citizen against the tyranny of the state as well as from the dominance of a particular community (Who are in majority and in power).The Constitution is the supreme law of the land and the source of all the powers and authority of the government and its organs. Likewise, the government not only derives its origins from the Constitution, but discharges its functions and responsibilities within the framework of the Constitution.

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Jee Mains Exam Preparation Test Series

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