Question of The Day30-09-2019

What will be the wrong number in the given number series, given that the other numbers follows a certain pattern?

17.11, 19.22, 21.44, 23.66, 25.88, 27.10, 30.32

Answer

Correct Answer : c ) 27.10

Explanation :

Consider the given series

17.11, 19.22, 21.44, 23.66, 25.88, 27.10, 30.32            

The logic for the above series can be explained as

17.11 = 17 + 0.11

19.22 = 17 + 2 + 0.11*2

21.44 = 17 + 4 + 0.11*4

23.66 = 17 + 6 + 0.11*6

25.88 = 17 + 8 + 0.11*8

17 + 10 + 0.11*10 = 28.10 ≠ 27.10

30.32 = 17 + 12 + 0.11*12

Thus, 27.10 is the wrong term in the given series

Hence, (C) is the correct answer.

Such type of question is asked in logical reasoning section of various government exams like SSC CGL, SSC MTS, SSC CPO, SSC CHSL, RRB JE, RRB NTPC, RRB GROUP D, RRB OFFICER SCALE-I, IBPS PO, IBPS SO, RRB Office Assistant, IBPS Clerk, RBI Assistant, IBPS RRB OFFICER SCALE 2&3, etc. Try and attempt free mock tests at PendulumEdu and learn new and easy techniques to solve such type of questions.

 

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