| Q.20 | When the growth rate was 1 % per year , the world population in 1965 was 4 billion. If the modelled equation is given by P= 4(2.1)ᵗ. Population growth in Sweden in from July 1965 to July 1966 was approx. _________ . | |
| Ans | A. 1440000000 | |
| B. 1340000000 | ||
| C. 1540000000 | ||
| D. 1640000000 |
Correct Ans Provided: D