Find the next twol terms

 

In the following series find the next two terms.

8,11,15,14,17,15,20,?,?,

Number-series-examplequestions-15

 

 

 

Number series are central to all bank exams

 Example questions

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Select the number that can replace the question mark (?)

 in the following series.

3, 3, 9, 45,  315,  ?

 A) 945    B) 1050   C) 2835  D) 2205

 

Corect answer is C

EXPLANATION

 

3X1=3

3X3=9

9X5=45

45X7=315

We observe that the numbers by which they are multiplied are
1,3,5,7
It is an arithmetic progression with difference  2 

The next term is 7+2=9

So the missing number in the given series is:

315  x 9=2835

Correct answer is C

 

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Number Series-Test One-10 Questions -Answers-Explanations

 

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