Question

13 people complete one work in 18 day then 22 people complete work in how many days​

Answer 1

Answer:

$let \: the \: no \: of \: days \: be \: x \\ atq \\ \frac{13}{18} = \frac{22}{x } \\ 13x = 22 \times 18 \\ x = \frac{22 \times 18}{13} \\ x = \frac{396}{13} \\ x = 3.461$

not sure..

Step-by-step explanation:

1. it is indirectly proportinal.
2. let the no. of days be x.
3. $\frac{13}{18} = \frac{22}{x}$
4. then cross multiply (13x = 22×18).
5. again (13x = 396).
6. now
7. $\frac{396}{13}$
8. aprox. ans is 3.46