CBSE CLASS 9 - Maths - Heron's Formula - Assignment Sheet (#cbseNotes)

Heron's Formula

Assignment Sheet

CLASS 9 - Maths

⒈ The sides of a triangular field are 41 m,40 m and 9 m. Find the number of rose beds that can be prepared in the field, if each rose bed ,on an average needs 900 cm² space.


⒉ Find the cost of lying grass in a triangular field of sides 50m ,65 m, and 65 m at the rate of ₹ 7 per m²


⒊ From a point in the interior of an equilateral triangle, perpendiculars are drawn on the three sides. The lengths of the perpendiculars are 14 cm, 10cm and 6 cm. Find the area of the triangle.


⒋ The perimeter of an isosceles triangle is 32 cm. The ratio of the equal side to its base is 3:2. Find the area of the triangle.

CBSE Class 10 - Social Science - Periodic Test 1 - Question Paper - (2017-18) (#cbsenotes)

CBSE Class 10 - Social Science  - Periodic Test 1 - Question Paper  - (2017-18) 

CBSE Class 12 - Computer Science - C++ Practical File Handling Snippet-6 (#cbseNotes)

C++ Practical
File Handling Snippet-6

Question :  Write a program in C++ to count number of uppercase alphabets present in a text file "ARTICLE.TXT"


Answer:

कक्षा ९ - हिंदी (ब) संचयन - पाठ २ - स्मृति (प्रश्न - उत्तर) (#cbseNotes)

स्मृति

(प्रश्न - उत्तर)

लेखक श्रीराम शर्मा

प्रश्न १:  भाई के बुलाने पर घर लौटते समय लेखक के मन में किस बात का डर था?

उत्तर: भाई के बुलाने पर घर लौटते समय लेखक के मन में यह डर था कि भाई साहब बेर खाने के अपराध में लेखक को ना मारे|  लेखक डरते डरते घर पहुंचा उसे समझ नहीं आ रहा था कि आज कौन सा कसूर हुआ है |


प्रश्न २: मक्खनपुर पढ़ने जाने वाली बच्चों की टोली रास्ते में पड़ने वाले कुएं में ढेला क्यों फेंकती  थी?

उत्तर: मक्खनपुर पढ़ने जाने वाली बच्चों की टोली रास्ते में पड़ने वाले कुए में ढेला  इसलिए फेंकती थी क्योंकि उस कुएं में एक सांप रहता था|  जिसे जब वे ढेला मारते थे तो वह फुसकारता था, जिससे वे प्रसन्न होते थे|

Parenting Tip - Self Esteem (#parenting)

Parenting Tip - Self Esteem

CBSE Class 12 - Business Studies - Question Paper Delhi Region - Answers (2016-17) (#cbseNotes)

CBSE Class 12 - Business Studies  - Question Paper Delhi Region - Answers (2016-17) 

BUSINESS STUDIES DELHI – 2016-17 (Set-1) Answers

☛See Question Paper here.

Q. Give the meaning of ‘motivation’ as an element of directing.

Answer: Motivation means stimulating people to act in a desired manner to achieve certain organisational goals.


Q. Differentiate between ‘formal’ and ‘informal’ organisation on the basis of ‘origin.’

Answer: Formal organisation originates as a result of company’s rules and policies while an informal
organisation originates as a result of social interaction.


Q. Why is ‘employment interview’ conducted in the process of selection?

Answer: Employment Interview is conducted to evaluate the applicant’s suitability for the job.

CBSE Class 9 - Social Science - Economics - People as a resource - Questions and Answers(#cbseNotes)

People as A Resource

Question Answers

Question 1: What do you understand by people as a resource?

Answer: People as a resource refers to a country is working for population in terms of their existing productive skills and abilities.

⒜ It is the human resource which converts all other resources like land, capital, natural resources etc. into useful products.

⒝ This human resource contributes to the creation of a gross national product(GNP).



Question 2: What is human capital formation?

Answer:
⒜ When the existing human resource is further developed by becoming more educated and healthy. It is termed as human capital formation.

⒝ It acts to the productive capacity of the country as educated, trained and healthy people earn higher incomes.