Find the missing term
$8 : 81 :: 64 : ?$

125

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

137

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

525

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

625

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

136

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

Open in App

Solution

The correct option is D $625$
The relationship among first pair of numbers is $x^{y} : (x + 1)^{(y + 1)}$
For example, $8^{1} : (8 + 1)^{1 + 1} = 8 : 9^{2} = 8 : 81$
In second pair, $64 = 4^{3}$
So, $(4 + 1)^{(3 + 1)} = 5^{4} = 625$ is the missing term.
Hence, option D is correct.

Suggest Corrections

Similar questions

8, 1, 64, 27, ?, 125

x

(\frac{625}{81}) \times (\frac{125}{27})^{x} = (\frac{25}{9})^{8}

80, 63, 72, 72, 64, 81, 56, ?

137, 248, 359, 470, ?

8 : 81 :: 64 : ?

Join BYJU'S Learning Program