Question

He average salary of ram, shyam and sundar is 95 rs. per week. if ram earns rs.115 and shyam earns rs.65.what is the salary of sundar.

Answer 1

Solution -  ​​  

Let the salary of Sundar be ₹ x  

According to Question,  

[ ∵ Average = Sum of all the numbers/Total number ]    

⇒ (115 + 65 + x)/3 = 95  

⇒ 180 + x = 95 × 3 = 285  

⇒ x = 285 - 180  

⇒ x = 105  

∴ Sundar's salary per week = ₹ x          = ₹ 105  

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