Question

9,5,6,10.5,23,61,183 find the wrong number in the given series​

Answer 1

Step-by-step explanation:

10.5 is the wrong number in the given series

Answer 2

Answer:

Wrong number in the given series is $61$

Step-by-step explanation:

Given: Number series

To find: The wrong number in the given series​

Solution:

Method1:

The series follows the following pattern:

$\begin{aligned}&9 * 0.5+0.5=5 \\&5 * 1+1=6 \\&6 * 1.5+1.5=10.5 \\&10.5 * 2+2=23 \\&23 * 2.5+2.5=60 \\&60 * 3+3=183\end{aligned}$

Hence, 61 is the incorrect number.

Method2:

9*0.5 + 0.5 = 5

5*1 + 1 = 6

6*1.5 + 1.5 = 10.5

10.5*2 + 2 = 23

23*2.5 + 2.5 = 60

60*3 + 3 = 183

So 61 is wrong in the series