Skip to main content

SUMMATIVE ASSESSMENT – II (2014-15) SOCIAL SCIENCE lass – X [JST201501]

This is based on Sample paper issued by CBSE 2015 for SA- II Session 2015
Very short answers -VSA (1 mark) [Total 8 questions]
1. Name the book published by Natesa Sastri?

2. Which act had resulted in the formation of the „United kingdom of great Britain‟ ?

3. In which class of mail do cards and envelopes fall into ?

4. What does Kittiko –Hachchiko mean ?

5. What is the most distinctive feature of democracy ?
6. About how much percentage of loan of the poor households in urban area comes from the formal sector ?

7. Manufacturer should not use aggressive selling techniques to sell a particular product without giving the consumer a chance to select from alternative products available. Which right is referred here ?

8. When was India’s Foreign trade liberalised ?

Short answers -VSA (3 mark) [Total 12 questions]
1. Mention the three movements based on Satyagraha, organized by Mahatma Gandhi on his return to India from South Africa.

2. How did the women respond to Gandhiji‟s Salt March ? Explain.

3. Justify the reasons given by the rebellious nationalities in the Balkans to win back their long lost independence.

OR,

„Although the Vietnamese elite would enroll in schools let only a few qualified for better paid jobs‟. Support the statement with suitable arguments.

3. Mention any three characteristics of iron-ore.

4. Highlight the objectives of National Jute Policy 2005.

5.How is tidal energy produced ? Explain.

6. State any three demerits of democracy.

7. How does democracy accommodate social diversities ?

8. Explain the economic outcome of democracy.

9. In what ways are locally formed consumer protection councils helpful in seeking redressal against unfair trade practices and exploitation ?

10. Mention any six items that can be kept as a collateral against loans ?

11. Explain the importance of globalization.

12. The First World war created a new economic and political situation in India. Justify the statement.

Long answers -VSA (5 mark) [Total 8 questions]
1. Explain the reason and effects of Jallianwala Bagh massacre.

2. Describe any five events that led to the emergence of France as Nation.

OR

“From the 18th century, many religious movements in Vietnam were hostile to the western presence.” Explain the statement.

3. Differentiate between metallic and non-metallic minerals with examples.

4. Describe about Gondwana and Tertiary coals in India.

5. What are sectional interest groups? What is the principal concern of these groups?

6. What are interest groups? Explain their significance.

7. Bigger companies mean more exploitation. Do you agree with statement? Justify your answer.

8. How does the use of money eliminate the condition of double coincidence of wants? Explain with an example.

Short Answer-SA (3 Marks)-Map Questions [Total 2 questions]
(a) Two items A and B are shown in the given political outline map of India. Identify these items with the help of following information and write their correct names on the lines marked on the map :

(i) Iron Ore Mines (ii) The place where the Congress Session was held in December 1920.

(b) On the same political outline map of India, locate and label the following items with appropriate symbols

(iii) Indore: Cotton Textile Industry

(iv) Maragos: A major sea port

(v) Kheda : Famous for Peasants Satyagrah.

(vi) Mica mine – Gaya


Solved Sample paper issued by CBSE 2015 for SA- II Session 2015

Comments

CBSE ADDA :By Jsunil Sir : Your Ultimate Destination for CBSE Exam Preparation and Academic Insights

Class 10 Chapter 02 Acid Bases and Salts NCERT Activity Explanation

NCERT Activity Chapter 02 Acid Bases and Salt Class 10 Chemistry Activity 2.1 Indicator Acid Base Red litmus No Change Blue Blue Litmus Red No change Phenolphthalein Colourless Pink Methyl Orange Pink   Yellow Indictors are substance which change colour in acidic or basic media. Activity 2.2 There are some substances whose odour changes in in acidic or basic media. These are called olfactory indicators. Like onion vanilla, onion and clove. These changes smell in basic solution. Activity 2.3 Take about 5 mL of dilute sulphuric acid in a test tube and add few pieces of zinc granules to it. => You will observe bubbles of hydrogen gas on the surface of zinc granules. Zn + H2SO4 --> ZnSO4 + H2 => Pass the Hydrogen gas through the soap solution. Bubbles formed in the soap solution as Hydrogen gas it does not get dissolved in it

Living science ratna sagar class 6 solutions

Ratna sagar living science 6 answers by jsunil. Class6 Living science solution Term-1 Living Science Solution chapter-1 Source of food Download File Living Science Solution chapter-2 Component of food Download File Living Science Solution chapter-3 Fibre to fabric Download File Living Science Sol ch-4 Sorting of material into group Download File Living Science Soln ch-5 Separation of substance Download File Living Science Solution chapter-6 Change around Us Download File Living Science Solution ch-7 Living and Non Living Download File Living Science Solution ch-8 Getting to Know Plants Download File Living Science Sol ch-9 The Body and Its movements Download File Visit given link for full answer Class6 Living science solution Term-II

Class 10 Metal and Non MetalsChapter 03 NCERT Activity Solutions

X Class 10 NCERT Activity Explanation Class 10 Metals and Non Metals Activity 3.1 Page No. 37 Take samples of iron, copper, aluminium and magnesium. Note the appearance of each sample. They have a shining surface. Clean the surface of each sample by rubbing them with sand paper and note their appearance again. They become more shiny. => Freshly cut Metal have shiny surface Activity 3.2 Page No. 37 Take small pieces of iron, copper, aluminium, and magnesium. Try to cut these metals with a sharp knife and note your observations. They are very hard to cut. Hold a piece of sodium metal with a pair of tongs and try to cut it with a knife. Sodium can be cut easily with knife. Hence K and Na are soft metal cut with knife Activity 3.3 Page No. 38 Take pieces of iron, zinc, lead and copper try to strike it four or five times with a hammer. These metals are beaten into thin sheet on hammering. This property of metal is called malleability and metals are called malleable. Activity 3.4 Page

CBSE I NCERT 10th Numerical Problem solved Reflection and reflection of light

Q. 1. A concave mirror of focal length 20cm is placed 50 cm from a wall. How far from the wall an object be placed to form its real image on the wall?  Solution: V= -50 cm F= -20cm From mirror formula 1/u = 1/f – 1/v = -1/20+ 1/50 = - 3/100  U = - 33.3 cm Therefore, the distance of the object from the wall x =  50 – u X = 50 – 33.3 = 16.7 cm. Q.2. An object is placed at a distance of 40cm from a concave mirror of focal length 15cm. If the object is displaced through a distance of 20 cm towards the mirror, By how much distance is the image displaced? Answer: Here f = - 15 cm, u = - 40 cm Now 1/f = 1/u + 1/v Then 1/v = 1/f – 1/u Or V= uf/u-f =( - 40 x -15)/25 = -24 cm Then object is displaced towards the mirror let u1 be the distance object from the Mirror in its new position. Then u1 = -(40-20) = -20cm If the image is formed at a distance u1 from the mirror then v1 = u1f/u1-f = -20X-15/-20+15 = -60 cm. = - 20 x-15/-20+15 = -60 cm. Therefor

Electricity numerical for class 10 CBSE Trend Setter 50 Problems

1. The current passing through a room heater has been halved. What will happen to the heat produced by it? 2. An electric iron of resistance 20 ohm draws a current of 5 amperes. Calculate the heat produced in 30 seconds. 3. An electric heater of resistance 8 ohm takes a current of 15 A from the mains supply line. Calculate the rate at which heat is developed in the heater. 4. A resistance of 40 ohms and one of 60 ohms are arranged in series across 220 volt supply. Find the heat in joules produced by this combination in half a minute. 5. A resistance of 25 ohm is connected to a 12 V battery. Calculate the heat energy in joules generated per minute. 6. 100 joules of heat is produced per second in a 4 ohm resistor. What is the potential difference across the resistor? 7. An electric iron is connected to the mains power supply of 220 V. When the electric iron is adjusted at minimum heating’ it consumes a power of 360 W but at ‘maximum heating’ it takes a power of 840 W. Ca