Question

Example 2
An economy has only two firms A and B. On the basis of following
information about these firms, find out:
(a) Value Added by firms A and B, and
(b) Gross Domestic Product at Market Price.
Items
( in lakh)
(i) Exports by firm A:-20

(ii) Imports by firm A:-50
(iii) Sales to households by firm A:-90
(iv) Sales to firm B by firm A:-40
(v) Sales to firm A by firm B:-30
(vi) Sales to households by firm B:-60
​

Answer 1

Explanation:

अम्ल वर्षा (acid rain) का वास्तविक अर्थ उस वर्षा, हिम, ओला और कुहरा से है जिसमें कार्बन डाइ ऑक्साइड (CO2) के अतिरिक्त सल्फर डाइऑक्साइड (SO2) तथा नाइट्रोजन के ऑक्साइड (NOx) घुले हों, जिनसे तनु सल्फ्यूरिक अम्ल (H2SO4) तथा नाइट्रिक अम्ल (HNO3) बनते हैं.