Refer to the line graph and answer the given questions.

Number of Candidates Who Qualified in Given Competitive Examination from 6 States during Two Given years

Number of qualified candidates from state S in  2005 is what percent less than the number of qualified candidates from state Q in 2005 ? 

What will come in placer of question mark (?) in the given number series ?

3 5 13 49 241 ?

What will come in placer of question mark (?) in the given number series ?

7 13 31 85 247 ?

What will come in placer of question mark (?) in the given number series ?

5 7 17 47 115 ?

What will come in placer of question mark (?) in the given number series ?

508 256 130 67 35.5 ?

What will come in placer of question mark (?) in the given number series ?

17 9 15 40 143.5 ?

 20 men can complete a piece of work in 16 days. After 5 days from the start of the work, some men left, If the remaining works was completed by the remaining work was completed by the remaining men in \(18\frac{1}{3}\)  days, how many men left after 5 days from the start of hte work ?