1.

Two numbers X and Y are taken such that their average is 67. The average of 67 and Y is 54. Find the value of X.1). 1082). 1343). 934). 133

Answer»

Average of 67 and y is 54

⇒ (67 + y)/2 = 54

⇒ 67 + y = 108

⇒ y = 41

Average of x and y is 67

⇒ (x + y) = 67

⇒ x + 41 = 134

⇒ x = 93

∴ Value of x is 93.


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