Join ExamsbookAnswer : 1. "189"
Find the wrong number in the given number series?
10, 21, 54, 109, 1895
Q: Find the wrong number in the given number series? 10, 21, 54, 109, 189
- 1189true
- 2109false
- 354false
- 421false
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Answer : 1. "189"
Explanation :
Answer: A) 189 Explanation: The given number series is 10, 21, 54, 109, 189 The series follows a pattern that 10 + 11 = 21 21 + 33 = 54 54 + 55 = 109 109 + 77 = 186 Hence the wrong number in the given number series is 189.