Question

working three hours daily kanta can spin two kg cotton balls in twelve days. Working four hours daily, how many days will she take to spin 10 kg cotton balls. ​

Answer 1

Step-by-step explanation:

12×3 = 36

in 36 hours kanta can spin two kg cotton balls

36÷2=18

in 18 hours kanta can spin 1kg cotton balls

now,

18 × 10 = 180

kanta needs to spin 10kg of cotton balls in 180 hours.

now,

180 ÷ 4 = 45

hence, working four hours daily, kanta will take 45 days to spin 10 kg cotton balls