Question

working 6 hours a day raman can complete a work in 20 days how many hours a day should she work so as to finish the work in 15 days? ​

Answer 1

Hours Days

6 20

x 15

$\frac{x }{6} = \frac{20}{15}$

15×x = 20×6

$\: \: \: x = \: \frac{20 \times 6}{15}$

X= 4×2

X =8

she should work 8 hours a day to complete the work in 15days....

May this is clear to you.