Question

a labourer is engaged for 20 days on his condition that he will received rupees 60 for each day he was and he will find rupees 5 per each day he is absent if we received rupees 745 in all for how many days did he remain absent

Answer 1

↑ Here is your answer ↓
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Total salary he could earn,

$20*60 = 1200$

How much he lost,

$= 1200 - 745$

$= 455$

No. of absent days,

$= 455/5$

$= 91$

Answer 2

20*60=1200........

then

he received 745

how many rupees cut in his salary
1200-745=455rupess

now
how many days he remain absent 455/5=91