MCQ
In each series, only one number is wrong. Find out the wrong number.
21, 28, 33, 35, 37, 36
Options
33
35
21
36
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Solution
35
Explanation: 36
21 28 33 35 37 36
+7 +5 +3 +1 -1
Hence, 36 should come in place of 35 in the series.
Concept: Series (Enterance Exam)
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