Identify the term that will replace the ?
$243, 81, ?, 9, 3$

28

No worries! We‘ve got your back. Try BYJU‘S free classes today!

27

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

23

No worries! We‘ve got your back. Try BYJU‘S free classes today!

29

No worries! We‘ve got your back. Try BYJU‘S free classes today!

45

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $27$
The following series is in the decreasing order of power of 3
$3^{5} = 243$
$3^{4} = 81$
$3^{3} = 27$
$3^{2} = 9$
$3^{1} = 3$
Therefore, missing number is $27$
Hence, option 'B' is correct.

Suggest Corrections