CBSE ADDA

Guess Question Term-1, (2012-13) Social Science  X  (2012-13) Chapter -Resources and development: Development: Power Sharing I.               Questions carrying 2 and 3 marks. 1.           Define resources? How resources are important for economic development? 2.           Briefly discuss the resources on the basis of status of development. 3.           Differentiate between stock and reserve. 4.           What is Exclusive Economic Zone? Name some community owned resources. Who takes care of National resources? 5.           Discuss the major problems in developing resources. 6.  ...

JSUNIL TUTORIAL  PUNJABI COLONY GALI NO. 01 C.B.S.E.-2012-Sample-Papers-for-IX-Physics + Chemistry-Summative-Assessment-I                                       Physics (Section A) 1. Give an example of situation: one object with a constant acceleration but with a zero velocity.          1-marks 2. Define Inertia  2-marks 3. A motor boat starting from rest on a lake accelerates in a straight line at a constant rate of 3m/s2 for 8s. How far does the boat travel during this time?   2-marks 4. Differentiate between distance and displacement.                       3-marks 5. Drive the equation for Newton’s second law of motion.              3-marks 6. A stone o...

CBSE Class IX Introduction to Euclid's geometry   In geometry, we take a point, a line and a plane as undefined terms. An axiom or a postulate is a mathematical statement which is assumed to be true without proof. These assumptions are actually obvious universal truths. We use the term postulate for the assumptions that were specific to geometry. Axioms, on the other hand are assumptions used throughout mathematics and not specifically linked to geometry. Theorems are statements which are proved, using definitions, axioms, previously proved statements and deductive reasoning. Some of the Euclid’s axioms are : (i) Things which are equal to same thing are equal to one another. (ii) If equals are added to equals, the wholes are equal. (iii) If equals are subtracted from equals, the remainders are equals. (iv) Things which coincide with one another are equal to one another. ...

Class IX Physics + Chemistry First Term Examination 2012-2013 General Instructions:- Time- 2 hrs        MM: 50 1. Question 1 to 10very short answer questions of 1 mark each 2. Question no 11 to 16 are short answer questions of 2 marks each 3. Question no 17 to 22 are also short answer question carrying 3marks each 4. Question no 23 and 24 are long answer question carrying 5 marks. 1. What is the name given to the material which makes everything in the universe, in and Around us? 2. What do you mean by the term ‘Pure substance’? 3. What does odometer of an automobile measure? 4. Which has more inertia - A bicycle or a train? 5. Define sublimation. 6. What is the nature of distance time graph for uniform motion of an object? 7. What is the acceleration of free fall? 8. Define acceleration? Give its units. 9. Zinc is present in the laboratory in the for...