Question
Suppose the average of 322, 386, 418, 499 and 'a' is
437, then ind the value of 'a'Solution
Sum of the given ive numbers = 437 × 5 = 2185 ATQ: 322 + 386 + 418 + 499 + 'a' = 2185 Or, 1625 + 'a' = 2185 Or, 'a' = 2185 - 1625 = 560
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