What is the value of the expression if z = 27?
7
1
금
2-18 +37
o 12
30
48
O 84
Answers
Answer:
VACATION HOMEWORK
CLASS-10(2021-22)
ECONOMICS
Answer in one word or one sentence.
1. Which age group of children is included for calculating Net
Attendance Ratio?
2. What would be the most promising source of energy in fifty years
from now?
3. Name any one human activity which enhances environmental
degradation?
4. According to the reports of World Bank (2017) which countries
are considered as rich countries?
5. Name the two poorest states in India?
Answer in about 80 words:
6. Why per capita income of different countries is calculated in
terms of dollars and not in any other currency?
7. Kerala with a less per capita income than Punjab is considered to
be having good ranking in human resource development. So do
you think that per capita income is not a sufficient criterion for
comparing states?
8. In spite of being a small country, Sri Lanka has a better ranking in
the HDI than India. How?
Answer in about 100 words:
9. “Conflicting goals can also be development goals”. Explain with
examples.
10 “Consequences of environmental degradation do not respect
national or state boundaries”. Explain with suitable examples.