Question

The high altitudes of mountainous regions of the Himalayan range has scarcity of certain food
items due to weather conditions. The Green House Chamber stores the maximum light for plants as
well protects them from worst effects of strong winds and other adverse climatic
situations/conditions of particular region. A Child Mohan of class 9 of Ladakh, wants to help his
parents in increasing the production of vegetables in their farm. For that he designed a green-house
chamber of height 6m as shown:
(i) Identify the shape of the roof (Top and lateral)
(ii) If he found MG=5m, FG=10m and BL= 8m then what is length of AK?
(iii) Count the number of polygonal faces.
(iv) This program is the part of which revolution in our country.............
a) White revolution b) Blue revolution c) Green revolution

Answer 1

answer : अरुणाचल प्रदेश ('अरुणांचल' नहीं) भारत का एक उत्तर पूर्वी राज्य है। अरुणाचल का अर्थ हिन्दी मे "उगते सूर्य का पर्वत" है (अरूण + अचल ; 'अचल' का अर्थ 'न चलने वाला' = पर्वत होता है।) । प्रदेश की सीमाएँ दक्षिण में असम दक्षिणपूर्व मे नागालैंड पूर्व मे बर्मा/म्यांमार पश्चिम मे भूटान और उत्तर मे तिब्बत से मिलती हैं।