If there is a generation gap of 30 yr, then Statement I Total number of generations are 20 over 300 yr. Statement II The number of person's ancestors for the 10 text th generation is 1024 .

Question

If there is a generation gap of 30 yr, then Statement I Total number of generations are 20 over 300 yr. Statement II The number of person's ancestors for the 10 text th generation is 1024 . (A) Statement I and Statement II are true (B) Statement I is true and Statement II is false (C) Statement I is false and Statement II is true (D) Statement I and Statement II are false

Tardigrade Admin · Accepted Answer

Total number of generations =( text Total number of years / text Generation gap ) =(300/30)=10 Hence, Statement I is false. The number of person's ancestors for the first, second, third, ...... tenth generations are 2,4,8,16,32, ldots ldots 1024. Hence, Statement II is true.

Q. If there is a generation gap of $30 yr$ , then
Statement I Total number of generations are $20$ over $300 yr$ .
Statement II The number of person's ancestors for the $1 0^{th}$ generation is $1024$ .

Statement I and Statement II are true

Statement I is true and Statement II is false

Statement I is false and Statement II is true

Statement I and Statement II are false

Total number of generations
$= \frac{Total number of years}{Generation gap}$
$= \frac{300}{30} = 10$
Hence, Statement I is false.
The number of person's ancestors for the first, second, third, ...... tenth generations are $2, 4, 8, 16, 32, \dots\dots 1024$ . Hence, Statement II is true.

Q. If there is a generation gap of 30yr, then Statement I Total number of generations are 20 over 300yr. Statement II The number of person's ancestors for the 10th generation is 1024 .