Discussion :: IBPS BANK EXAM TEST 5
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Find the missing number if all average of all the eight numbers is 474.
533, 128, 429, 225, ______, 305, 601, 804
Answer : Option A
Explanation :
(533 + 128 + 429 + 225 + x + 305 + 601 + 804)/8 = 474
=> 3025 + x = 8 * 474
=> x = 3792 - 3025 = 767
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