logic

[k]

In a certain town, 3 people are born every 7 seconds and 7 people die every 11
seconds. Therefore the birth and death rates account for a population growth rate of
one person every
a) 3/11
b) 16/21
c) 7/11
d) 3/17

[k]

What is the value of (0.00032)^0.6 ?
a) .08
b) .008
c) .0008
d) .004

[Mauli]

q2)
.00032=32/100000=2^5 / 10^5 = (2/10)^5 *0.6= (2/10)^5*3/5= (2/10)^3 = .008

[Ayushya Kaul]

Q1)
Population growth= BR-DR
BR= Birth Rate
DR= Death Rate

Population growth= 7/3-11/7=16/21.

B is the answer.