Question

Working 5 hours daily, Shaheed can embroider 3 sarees in 21 days. How many days will it take for him to embroider 6 sarees working 7 hours daily? (Hint = 30 days answer)​

Answer 1

$\LARGE\underline{\underline{\sf Given:}}$

• Shahhed working hours = 5hrs daily

• He can embroidery 3 saree in 21 days.

$\LARGE\underline{\underline{\sf To\:Find:}}$

• How many days will it take for him to embroider 6 sarees working 7 hours daily = ?

$\LARGE\underline{\underline{\sf Solution:}}$

Working 5 hours daily, Shaheed can embroider 3 sarees in 21 days.

So ,

Number of hours required for 3 saree :

$\large\implies{\sf 5×21 }$

$\large\implies{\sf 105\:hrs. }$

Number of hours required for 1 saree :

$\large\implies{\sf \dfrac{105}{3} }$

$\large\implies{\sf 35\:hrs }$

Number of hours required for 6 saree :

$\large\implies{\sf 35×6}$

$\large\implies{\sf 210\:hrs}$

Number of days required for 6 saree by working 7 hours daily :

$\large\implies{\sf \dfrac{210}{7}}$

$\large\implies{\sf 30\:days}$

$\LARGE\underline{\underline{\sf Answer:}}$

•°• 30 days will it take for him to embroider 6 sarees working 7 hours daily.

Answer 2

Using rule of three .

see in the attachment.