1. Newton is the SI unit of force. It is a unit force that causes an acceleration of one meter per second on one kilogram of mass.

- Force can be defined as:
 Force =Mass x Acceleration

2. Joule is the SI unit of energy and work. It is the unit work done by one Newton force over a distance of one meter.

- Energy can be defined as:
 Energy = Work x Time

1. Part IV-A of the Constitution of India deals with the duties of the citizens. Article 51A lists 11 fundamental duties in this part.

2. These duties motivate citizens to understand and fulfil their responsibilities towards their country, society and environment.

3. The fundamental duties of citizens were added to the Constitution by the 42nd Amendment in 1976 on the recommendations of the Swarn Singh Committee.

4. The fundamental duties of the citizens of India are as follows-

- Adhere to the Constitution and respect its ideals, institutions, national flag and national anthem.

- Keep in your heart the high ideals that inspired the national movement for independence and follow them.

- Protect India's sovereignty, unity and integrity and keep it intact.

-Defend the country and serve the nation when called upon.

- To create a spirit of harmony and common brotherhood among all the people of India, transcending all forms of discrimination based on religion, language, region or class, and to abandon such practices which are against the dignity of women.

- Understand the importance of the glorious tradition of our composite culture and preserve it.

- Protect and improve the natural environment which includes forests, lakes, rivers and wildlife and have compassion for living beings.

- Develop humanism from the scientific point of view and the spirit of learning and improvement.

- Keep public property safe and stay away from violence.

- Make continuous efforts to move towards excellence in all spheres of individual and collective activities so that the nation can progress and achieve new heights of achievement.

- To provide opportunities for education to our children between the ages of six and fourteen years (Added by the 86th Constitutional Amendment Act, 2002).

1. The 18th G20 summit has concluded in New Delhi.

2. The G20 was established in 1999 after the Asian financial crisis as a forum for finance ministers and central bank governors to discuss global economic and financial issues.

3. In the wake of the 2007 global economic and financial crisis, the G20 was elevated to the level of heads of state/government, and in 2009 was designated as the "major forum for international economic cooperation".

The Granary of Mohanjodaro was 45.71 meter long and 15.23 meter wide and that was the biggest building there. The length of the great bath from north to south was 11.88 m and breadth from east to west was 7.01 m.

Multiple Independently Targetable Reentry Vehicle (MIRV) warhead is a collection of separate warheads. By contrast a unitary warhead is a single warhead on a single missile.

1. The book titled 'My Journey: Transforming Dreams into Action' is written by former President of India, Dr. A.P.J. It is the autobiography of Abdul Kalam.

2. This book describes his journey from childhood to becoming the President of India.

3. Dr. A.P.J. Abdul Kalam Saheb served as the 11th President of India from 2002 to 2007.

4. Thus he came to be known as the Missile Man of India for his work on the development of ballistic missiles and launch vehicle technology.

Vamsathapakasini is among the last Buddist text produced in India. It gives us information about the origin of the Mauryas. It was composed in 10th century.