Question

3) The missing term in the series
11, 10, _, 27, 66.5, 198.5 is
A) 14
B) 16
C) 21
D) 19​

Answer 1

Answer:

A

Step-by-step explanation:

11*1-1=10

10*1.5-1=14

14*2-1=27

27*2.5-1=66.5

66.5,*3-1=198.5

Answer 2

Given :  11 ,10,.... 27,66.5,198.5

To Find : Missing number in sequence

A) 14

B) 16

C) 21

D) 19​

Solution:

11

11 x 1 - 1  = 10

10 x 1.5 - 1 = 14

14 x 2 - 1  = 27

27 x 2.5 - 1  = 66.5

66.5 x 3 - 1  = 198.5

Missing number is  14

Tₙ  = Tₙ₋₁  x (n/2)  -  1    

Learn More:

5,18, 15,26,41..next number​ - Brainly.in

https://brainly.in/question/12582401

Find the next number in this sequence :2,3,6,0,10,-3,14, (...) - Brainly.in

brainly.in/question/7461586

what is the next number of given series ? 888,1332,1998,2997 ...

brainly.in/question/9566328