CBSE Class 8 - Maths - CH16 - Playing with Numbers

Playing with Numbers

Pascal Triangle
Can you guess the next layer values?

NCERT Chapter Answers and other Q & As

Q1: Write the following numbers in generalised form.
(i) 25 (ii) 73 (iii) 129 (iv) 302

Answer:
(i) 25 = 10 × 2 + 5         (ab = 10 ×a + b)
(ii) 73 = 10 × 7 + 3
(iii) 129 = 100 × 1 + 10 × 2  + 9             (abc = 100 × a + 10 × b + c)
(iv) 302 = 100 × 3 + 10 × 0  + 2


Q2: Write the following in the usual form.
(i) 10 × 5 + 6
(ii) 100 × 7 + 10 × 1 + 8
(iii) 100 × a + 10 × c + b

Answer:
(i) 10 × 5 + 6  = 50 + 6 = 56
(ii) 100 × 7 + 10 × 1 + 8
(iii) 100 × a + 10 × c + b


Q3: Find A and B in the addition.

    A
  + A
  + A
 ------
  B A
 ------

CBSE Class 9 - Geography - CH6 - Population

Population

MCQs

image credits: opecliaprt

Q1: Which is the most populous state of India?

(a) Maharashtra
(b) Uttar Pradesh
(c) Madhya Pradesh
(d) West Bengal



Q2(CBSE 2010): What is the rank of India among the population of different countries of the world?

(a) First
(b) Second
(c) Third
(d) Fourth


Q3: In India the percentage of population engaged in primary activities is:

(a) 50%
(b) 60%
(c) 64%
(d) 70%


Q4(CBSE): Which is the most populous country of the world?

CBSE Class 9 - French Sample question Paper (2011-12)

Class 9 -French Sample Paper (SA2)-2011-12

Here follows the Sample Question Paper of 2011-12 session.

CBSE कक्षा-१० हिंदी-ब पद्य-खंड - मधुर-मधुर मेरे दीपक जल!

मधुर-मधुर मेरे दीपक जल!

निम्नलिखित काव्यांश को ध्यानपूर्वक पढ़कर नीचे दिए गए प्रशनों के लिए सही विकल्प चुनिए-

credits: original pic from movie Devdas

मधुर-मधुर मेरे दीपक जल!
युग-युग प्रतिदिन प्रतिक्षण प्रतिपल
प्रियतम का पथ आलोकित कर!

सौरभ फैला विपुल धूप बन
मृदुल मोम-सा घुल रे मृदु-तन!
दे प्रकाश का सिन्धु अपरिमित
तेरे जीवन का अणु गल-गल
पुलक-पुलक मेरे दीपक जल!

प्र१: कवयित्री किससे जलते रहने का आग्रह कर रही हैं?

क) सूर्य से
(ख) चंद्रमा से
(ग) मार्गदर्शक दीपक से
(घ) आस्था रुपी दीपक से


प्र२: 'मृदुल मोम-सा' पंक्ति का क्या अर्थ है?

(क) मीठे मोम की तरह
(ख) कोमल मोम की तरह
(ग) पिघले मोम के समान
(घ) जले मोम की तरह

CBSE Class 9 - SA2 - Social Science Sample Q Paper- 2012-13

Class 9 -Social Science Sample Paper (SA2) - 2012-13

Here follows the Sample Question Paper by CBSE including syllabus, marking scheme and Value based questions.

CBSE Class 9 - Hindi-B - कक्षा-९ हिंदी-ब पद्य-खंड - एक फूल की चाह

एक फूल की चाह

1. निम्नलिखित काव्यांश को ध्यानपूर्वक पढ़कर नीचे दिए गए प्रशनों के लिए सही विकल्प चुनिए-

दंड भोगकर जब मैं छूटा,
पैर न उठते थे घर को;
पीछे ठेल रहा था कोई
भय–जर्जर तनु पंजर को।
पहले की–सी लेने मुझको
नहीं दौड़कर आई वह;
उलझी हुई खेल में ही हा !
अबकी दी न दिखाई वह।

उसे देखने मरघट को ही
गया दौड़ता हुआ वहाँ ;
मेरे परिचित बंधु प्रथम ही
फूँक चुके थे उसे जहाँ।
बुझी पड़ी थी चिता वहाँ पर
छाती धधक उठी मेरी ,
हाय ! फूल–सी कोमल बच्ची
हुई राख की थी ढेरी ! 

प्र१: सुखिया के पिता को किस अपराध का दंड मिला था?

(क) प्रसाद लेने का
(ख) मंदिर न आने का
(ग) मंदिर की पवित्रता नष्ट करने का
(घ) धोखा देने का

प्र२: सुखिया के पिता के पैर घर की ओर क्यों नहीं उठ रहे थे?

CBSE Class 10 - SA2- Science (KV) Sample Q Paper - 2012-13

Class 10 -Science Sample Paper (SA2) - 2012-13

Here follows a SA-2 Science Sample Question Paper (Solved) by Kendriya Vidyalaya Sanghatan


☛ See also  blog article for more SA2 - class 10 science papers.

CBSE Class 8 - Our Pasts iii - CH6 - Colonialism and the City

Colonialism and the City

The Story of an Imperial Capital

Vijay Chowk on Republic Day

Short Q & A

Q1: Name any two industrial cities that grew rapidly in Britain n the nineteenth and twentieth
centuries.

Answer: Leeds and Manchester 

Q2: Name the three Presidency cities of Colonial India in the late eighteenth century. Write their present names as well.

Answer: Calcutta (Kolkata), Bombay (Mumbai) and Madras (Chennai)

Q3: What is Urbanisation?

Answer: Urbanisation is the process by which more and more people begin to reside in towns and
cities. 

Q4: What is de-urbanisation?

Answer: It is the process by which more and more people begin recede away or leave the cities due to decline or decay of big cities or due to political reasons.

Q5: Name the Indian cities which were de-urbanised during the nineteenth century.

Answer: Machlipatnam, Surat and Seringapatam

CBSE Class 9 - SA2 Hindi -B (हिंदी पाठ्यक्रम - ब) Sample Question Paper 2012-13

Class 9 -हिंदी पाठ्यक्रम - ब - प्रशन पत्र Sample Paper (SA2)-2012-13

For this session (2012-2013), CBSE published sample questions including syllabus, marking scheme and Value based questions. The same is displayed below.

CBSE Class 7 - Our Pasts-ii - CH10 - Eighteenth Century Political Formations

Eighteenth Century Political Formations

Short Q & A

Q1: Who were Later Mughals?

Answer: The Mughal successors of Aurangzeb were known as Later Mughals. They were weak leaders and Mughal empire declined in their reigns.


Q2: During the period of Later Mughals, name the Iranian ruler who invaded Delhi?

Answer: Nadir Shah in 1739.


Q3: Name the Afghan ruler who invaded north India five times in Later Mughals period?

Answer: Ahmad Shah Abdali between 1748 and 1761.


Q4: The later Mughal emperors were puppets in the hands of which two powerful groups?

Answer: The Iranis and Turanis (nobles of Turkish descent).