Question

If 10 unskilled workers finish a job in 4 days, how many additional skilled workers should be hired, who are

twice efficient than unskilled workers to finish the job in 2 days.​

Answer 1

Answer:

Half days

Step-by-step explanation:

12 haur

because skill people is more intallengent than unskill people

Answer 2

WORKERS = 10 ( x1) : X ( x2 ) ( Let them be x say )

No of days = 4 ( y1 ) : 2 ( y2 )

$workers \: directly \: propotional \: to \: no \: of \: days$

Therefore, x1 / y1 = x2 / y2

• 10 / 4 = x2 / 2
• 10 / 4 * 2 = x2
• 5 = x2

Therefore, they can finish the work in 5 days