Which of the following numbers is wrong in the series?

Which of the following numbers is wrong in the series? Answer (a). The series should be 3, 6, 10, 15, 21, 28. The difference between the consecutive numbers increases progressively. The difference between 3 and 6 is 3, 6 and 10 is 4, 10 and 15 is 5, 15 and 21 is 6 and 21 and 28 is 7. Answer (d).

What are the terms of the number series?

Here we deal with the questions in which series of numbers, which are generally called the terms of the series is given. These terms follow a certain pattern throughout the series. Candidates are asked either to find a missing number or to find the one that does not follow the pattern of the series.

How to find that number which does not follow the rule?

You have to find that number which does not follow the rule. Directions: (Q no. 1 – ): In each of the following questions, a number series is given with one of the terms missing. Choose the correct alternative that will continue the same pattern and replace the question mark (?) in the given series. Q1: 21, 23, 27, 33, ?

Which is not present in this quarterly time series?

The effect of an unpredictable, rare event will be contained in the ___________ component. Based on the following scatter plot, which of the time-series components is not present in this quarterly time series?

Which is the correct number in a series?

The correct sequence is 1, 9, 25, 49, 81. The series is made up of squares of all the odd numbers starting from 1. Answer (a). The difference between the consecutive numbers is 21 – 12 = 9; 32 – 21 = 11; 45 – 32 = 13; 60-45 = 15. The correct series would be 5, 12, 21, 32, 45 and 60. Answer (c).

Which is number series has more than one pattern?

Sol:3 – 1 = 2, 6 – 3 = 3, 10 – 6 = 4, 15 – 10 = 5…. This particular type of series may have more than one pattern arranged in a single series or it may have been created according to any of the unorthodox rules.

How to find the sum of the series 1, 3, 6, 10?

(Triangular Numbers) Given n, no of elements in the series, find the summation of the series 1, 3, 6, 10….n. The series mainly represents triangular numbers. Recommended: Please try your approach on {IDE} first, before moving on to the solution. A simple solution is to one by one add triangular numbers. series 1, 3, 6, 10, 15, 21…

Are there any uncountable numbers in a series?

There are uncountable numbers of series because the series is an imagination. Some of the important series patterns are discussed below: 1. Based on addition and subtraction. the difference of two successive numbers is 5 but the difference of 18 and 14 is 4, a difference of 24 and 18 is 6. So, the wrong number is 18. The correct answer is 19. 2.