the average salary o fthe 50 men was Rs80 but it was founfd that salary of 2 of them were Rs 46 and Rs 28 which were wrongly taken as Rs 64 and Rs 83. the revised average saalry is <br />(a) Rs80 (b) Rs 78.54<br />(c) Rs 85.26 (d) Rs 82.92
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Answer:
Revised average salary =78.54
Step-by-step explanation:
Average salary =80
Total salary of 50 men=80*50=4000
Salary of 2 of them were Rs 46 and 28
Wrongly taken as 64 and 83
So 48 men salary =4000-(83+64) =3853
So total salary of 50 men =3853+46+28=3927
So Average salary of 50 men =3927/50=78.54
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