Question

working 3 hours daily kanta can spin 2 kg cotton balls in 12 days. Working 4 hours daily, how many days will she take to spin 10 kg cotton balls. ​

Answer 1

Answer:

90 days

Step-by-step explanation:

For spinning 1 kg cotton balls total time (hours) required are  

Time to spin 1 kg cotton balls = 3 hrs daily × 12 days  

Time to spin 1 kg cotton balls = 36 hours

 

For spinning 10 kg cotton balls, total time required is -  

Time to spin 10 kg cotton balls = 10 × 36  

Time to spin 10 kg cotton balls = 360 hrs

It can be given by formula -  

Time to spin 10 kg cotton balls = 4 hrs daily × x days  

360 = 4 × x  

x = 360 / 4  

x = 90 days

 

Therefore, Kanta will take 90 days to spin 10kg cotton balls.