Number Series Ques 143
Question-
What will come in place of the question mark (?)
$49,57,84, ?, 552$
(1) 98
(2) 102
(3) 209
(4) 213
(5) 188
Show Answer
Correct Answer: (3)
Solution: (3)
The pattern is :
$49+2^{3}=49+8=57$
$57+3^{3}=57+27=84$
$84+5^{3}=84+125=209$
$209+7^{3}=209+343=552$
Note : 2, 3, 5, 7 are consecutive prime numbers.