Blog provides NCERT solutions, CBSE, NTSE, Olympiad study material, model test papers, important Questions and Answers asked in CBSE examinations. References to Educational Sites and resources.
Saturday, 23 January 2016
Thursday, 14 January 2016
CBSE Class 10 - Geography - Chapter 6 - Manufacturing Industries (Very Short Q and A)
Manufacturing Industries
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| Steel Factory |
VSQA based on NCERT Chapter
Q1: Which industry uses limestone as raw material?
Answer: Cement
Q2: Enterprises like BHEL, SAIL etc. are categorised as which type of industrial sector?
Answer: Pubic sector enterprises
Q3: What is agglomeration economy?
Answer: Cities provide markets and other facilities like banking, insurance, transport, labour, consultants etc. to various sectors of business and industries. Many industries come together and make use of services offered by these urban institutions. This is known as agglomeration economy.
Q4: What is the full form of NTPC?
Answer: National Thermal Power Corporation
Q5: Give an example of agro-based industry?
Answer: Sugar industry, Textile industry.
Wednesday, 13 January 2016
Tuesday, 5 January 2016
CBSE Class 10 - Science - Four New Elements Added In Periodic Table
Four New Elements Added In
Periodic Table
Time to update Chemistry Textbooks. On December 30, IUPAC completes the verification of discoveries of four new chemical elements. It completes the 7 periodic row.
The atomic numbers of these four new elements are 113, 115, 117 and 118. Soon the new names will be given to these elements. At present these elements have temporary names i.e.
Ununtrium 113,
Ununpentium 115,
Ununseptium 117,
Ununoctium 118
Sunday, 3 January 2016
CBSE Announces Date Sheet For Class 12 (Mar 1, 2016)
Wednesday, 30 December 2015
CBSE Class 7 - Science - CH16 - Water - A Precious Resource (MCQs)
Water - A Precious Resource
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| जल है तो कल है image credits: openclipart |
Q1: Tubewells and Springs are the examples of
(a) surface water
(b) underground water
(c) potable water
(d) all of these
Q2: Which of the following will not help in conservation of water?
(a) drip irrigation
(b) planting more trees
(c) water treatment plant
(d) cutting trees to check water loss due to transpiration
Q3: Ground water accumulates between layers of hard rock. It is known as
(a) aquifer
(b) pond
(c) water table
(d) surface water
Q4: Which of the following is the reason for depletion of water table?
(a) Planting more trees
(b) Heavy Rainfall
(c) Industrialization
(d) Rainwater harvesting
Sunday, 27 December 2015
CBSE Class 9 - Economics - Food Security In India (Important Terms)
Food Security In India
Important Definitions and concepts
Q1: How does World Summit 1995 define 'Food Security'?
Answer: Food Security at he individual, household, regional, national and global levels exists when
all the people, at all times, have physical and economic access to sufficient, safe and nutritious food.
Q2: List the three A's Food security implies to?
Answer: Availability, accessibility and affordability of food of all times.
Q3: What is buffer stock?
Answer: It is the stock of food grains namely wheat and rice procured by government through Food Corporation of India.
Q4: Define Famine.
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