Question

0 O
1. bcm
0.9cm
2.7 cm
,8 cm​

Answer 1

The answer is 0

Explanation

R5 = 8 centimetre
R4 = 8/n = 2.7
Hence
n = 21.6
R3 = 21.6/n = 0.9
=19.44
R2 = 19.44/n=0
=1.0

Here 1.b is equals to 1.0
B is 0

Type of series is Fibonacci Series

Thank you