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One term in the given number series is wrong. Find out the wrong term.
120, 143, 168, 195, 226, 255
120, 143, 168, 195, 226, 255
- a)143
- b)195
- c)120
- d)255
- e)226
Correct answer is option 'E'. Can you explain this answer?
Most Upvoted Answer
One term in the given number series is wrong. Find out the wrong term....
Explanation:
To find the wrong term in the given number series, we need to observe the pattern in the series and identify any deviations from the pattern.
Pattern:
- The difference between consecutive terms in the series is increasing by 23 each time.
- The first term is 120 and the common difference is 23.
Using this pattern, we can generate the series as follows:
120, 120 + 23 = 143, 143 + 23 = 166, 166 + 23 = 189, 189 + 23 = 212, 212 + 23 = 235
Deviation:
The given series deviates from the pattern at the term 226. According to the pattern, the next term should be 235. However, the given series has 255 as the next term.
Therefore, the wrong term in the given series is 226, which is option E.
To find the wrong term in the given number series, we need to observe the pattern in the series and identify any deviations from the pattern.
Pattern:
- The difference between consecutive terms in the series is increasing by 23 each time.
- The first term is 120 and the common difference is 23.
Using this pattern, we can generate the series as follows:
120, 120 + 23 = 143, 143 + 23 = 166, 166 + 23 = 189, 189 + 23 = 212, 212 + 23 = 235
Deviation:
The given series deviates from the pattern at the term 226. According to the pattern, the next term should be 235. However, the given series has 255 as the next term.
Therefore, the wrong term in the given series is 226, which is option E.
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Community Answer
One term in the given number series is wrong. Find out the wrong term....
(11)2 – 1 = 120
(12)2 – 1 = 143
(13)2 – 1 = 168
(14)2 – 1 = 195
(15)2 – 1 = 224 ≠ 226
(16)2 – 1 = 255
(12)2 – 1 = 143
(13)2 – 1 = 168
(14)2 – 1 = 195
(15)2 – 1 = 224 ≠ 226
(16)2 – 1 = 255
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One term in the given number series is wrong. Find out the wrong term.120, 143, 168, 195, 226, 255a)143b)195c)120d)255e)226Correct answer is option 'E'. Can you explain this answer?
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