Question

Salary of A varies directly with the number of working days in the month. A gets a salary of Rs.10,400, if the number of working days in the month is 26.What salary will he get when the number of working days in the month is 25 ( in Rs.) ? Select one: a. 10,200 b. 10,300 c. 10,100 d. 10,000

Answer 1

Answer:

find the attachment for answer.

hope this will help

Answer 2

Answer:

Option D, 10000 Rs.

Explanation:

Salary of A varies directly with the number of working days.

So, Ratio of his salaries in two different cases should be equal to the ratio of number of working days in those cases.

Let S1, S2 represent his salary if he works for T1, T2 days in a month respectively.

As stated above,

$\frac{S_{1} }{S_{2}} = \frac{ T_{1}}{T_{2}}$

Given,

S1 = 10,400 Rs

T1 = 26 days.

S2 = x ( say)

T2 = 25

We can find it like this,

$\frac{10400}{x} = \frac{26}{25} \\ \\ x = \frac{25}{26} \times 10400 \\ \\ x = 400 \times 25 = 10000$

Therefore, His salary would be 10,000 Rs if he works for 25 days.