Question
Which of the following statement is
false?Solution
InĀ population ecology Ā andĀ demography , theĀ net reproduction rate,Ā R0, is the average number of offspring (often specifically daughters) that would be born to a female if she passed through her lifetime conforming to the age-specific fertility and mortality rates of a given year. This rate is similar to theĀ gross reproduction rate Ā but takes into account that some females will die before completing their childbearing years. AnĀ R0Ā of one means that each generation of mothers is having exactly enough daughters to replace themselves in the population.Ā If the R0Ā is less than one, the reproductive performance of the population is below replacement level.
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
{26.11 x 13.96 - (346.95 - 26.04 x 4.18)} = ?
5 (1/2)% of 3599.67 + {18.11% of 2499.67} + ā255.11 - 10% of 1799.99 - (63.01 ā 47.08) = ?
47.87% of 749.76 + 35.11% of 399.76 = ā? + 23.15 Ć 20.87
? = 38.97² ÷ (3.99ⵠ+ 5.89 à 107.32) + 58.24% of (512.12 à 21.07)
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
84.8% of (680.3 + 12.5 of 8.2) ā 22.1 of ā9 = ?
3.98 Ć 29.67 Ć· 11.90 of ā24.89 = ?% of 199.79
30.11% of 149.99 + ā 143.97 Ć· 12.02 = ?