Wrong Term MCQ Quiz - Objective Question with Answer for Wrong Term - Download Free PDF

Given:

Series given is: 3, 13, 31, 58, 91, 111, 

Solution:

The pattern followed here is: x² + (x + 1)

3 = 1² + (1 + 1) = 3

13 = 3² + (3 + 1) = 13

31 = 5² + (5 + 1) = 31

58 = 7² + (7 + 1) = 49 + 8 = 57 ≠ 58, is wrong.

91 = 9² + (9 + 1) = 91

111 = 11² + (11 + 1) = 133

So, "57" is the wrong one in this series.

Hence the correct answer is "57".

 Alternate Method

The pattern followed here is: x2 - (x - 1)

3 = 2² - (2 - 1) = 4 -1 = 3

13 = 4² - (4 - 1) = 16 - 3 = 13

31 = 6² - (6 - 1) = 36 - 5 = 31

58 = 8² - (8 - 1) = 64 - 7 = 57 ≠ 58, is wrong.

91 = 10² - (10 - 1) = 100 - 9 = 91

111 = 12² - (12 - 1) = 144 - 11 = 133
Hence the correct answer is "57".

The logic followed here is:

Thus, it should be 35 instead of 31.

Hence, "Option 3" is the correct answer.

The logic followed here is:

Hence, the correct answer is "Option 3".

The logic followed here is,

Hence, the correct answer is "Option 3".

The logic followed here is:

Hence, the correct answer is "Option 3".

The pattern followed here is;

218 is the wrong term that doesn't follow the pattern here.

There should be 214 in place of 218.

Hence, "218" is the correct answer.

Given series: 5, 6, 7, 8, 10, 11, 13, 15, 19

To find: incorrect or wrong term

• The given series is a combination of two different series.
• First series: 5, 7, 10, 13, 19
  • 5 + 2 = 7; 7 + 3 = 10; 10 + 4 = 14; 14 + 5 = 19
  • in the first series, it should be 14 instead of 13.
• Second series: 6, 8, 11, 15
  • 6 + 2 = 8; 8 + 3 = 11; 11 + 4 = 15.

The pattern follows here is:

60 is the wrong number here, instead of this, there would have 58.

Hence, the correct answer is "60".

The pattern followed here is as follows,

Here, each term is a series. In each series the number is followed by its square. and this is repeated generally four times depending upon the number of digits required in each term.. Also, the number if digits in each term are in increasing  order. [They are 5, 6(+1), 8(+2) and 11(+3) respectively]

From the pattern followed “235656” is the wrong term in the series. 

The correct series is as follows,

The Pattern followed here is:-

Hence, 220 is the wrong term.

The logic follows here is :-

Given Series is:

5, 8, 19, 26, 50, 98

Thus, Clearly 19 is the wrong number in given series as it must be 14.

Hence, the correct answer is "Option 1".

LOGIC:

Next number = Previous number × n + n3 ; where n = 1, 2, 3, 4, 5

The Pattern followed here is:

In the given series, there has to be 1705 in place of 1704.

Which means 1704 is wrong term in the series.

Hence, the correct answer is "1704".

The logic followed here is:

Given series: 46, 31, 22, 17, 30, -32, -89, -179

The series is in decreasing order but 30 is exceptionally greater than 17.

Thus 30 is the wrong term.

Hence, the correct answer is "30".

The Pattern followed here is:-

Hence, 19 is the wrong term.

The logic followed here is :-

∴ Here, the number '336' belongs to the series instead of '448'.

Hence, the correct answer is "448".