Question

A man gets rupees per day if he works , but he is fined by 10 rupees , if he is absent . In the whole month of April he received 1900 rupees only . How many days did he work ???
Plz answer by showing the steps​

Answer 1

Answer:

19 days

Step-by-step explanation:

first calculate how many days in the month of April

=1900\100

19 days

Answer 2

Answer:

here is ur answer

Step-by-step explanation:

Let the man works for x days in April and he is absent for y days.

Since, April has total 30 days.

∴x+y=30 (1)

According to question:

100x−10y=1900⇒10x−y=190 .(2)

Adding (1) and (2). we get,

11x=220

∴x=20

Hence the man worked for 20 days in April.