Question

A labour is engaged for 15 days in such condition he get 80 per day he works is he is absent will fined 10 rupee each day if he receive 570 rupee the how many days were he absent

Answer 1

Let the labour was absent for x days .
No. of days , he worked = 15-x .
As per the question,
80(15-x)-10x = 570
1200-80x -10x = 570
90x = 630
x = 7.
So, No. of days he was absent is 7.