Number Series Ques 149
Question-
What will come in place of the question mark (?)
$480,505,605,830,1230$, ?
(1) 1980
(2) 1855
(3) 1910
(4) 1998
(5) 1800
Show Answer
Correct Answer: (2)
Solution: (2)
The pattern is:
$480+5^{2}=480+25=505$
$505+10^{2}=505+100=605$
$605+15^{2}=605+225=830$
$830+20^{2}=830+400=1230$
$1230+25^{2}=1230+625= 1855$
BETA
