Number Series Ques 147
Question-
What will come in place of the question mark (?)
1991, 1964, ?, 1775, 1559, 1216
(1) 1976
(2) 1900
(3) 1952
(4) 1898
(5) 1880
Show Answer
Correct Answer: (2)
Solution: (2)
The pattern is :
$1991-3^{3}=1991-27=1964$
$1964-4^{3}=1964-64$ $=1900$
$1900-5^{3}=1900-125=1775$
$1775-6^{3}=1775-216=1559$
$1559-7^{3}=1559-343=1216$
BETA
