Number Series Ques 90
Question-
What will come in place of the question mark (?)
$8 \quad 27 \quad ?\quad 343 \quad 1331$
(1) 36
(2) 64
(3) 125
(4) 216
(5) 324
Show Answer
Correct Answer: (3)
Solution: (3)
The pattern is :
$8=2^{3} $;
$ 27=3^{3}$
$?=5^{3}=125$;
$343=7^{3} $;
$ 1331=11^{3}$
i.e. cubes of first (consecutive) prime numbers.
BETA
