Number Series Ques 72
Question-
What will come in place of the question mark (?)
$19 \quad 25 \quad 45 \quad 87 \quad 159 \quad ? $
(1) 254
(2) 279
(3) 284
(4) 269
(5) None of these
Show Answer
Correct Answer: 72.(4)
Solution: (4)
The pattern of the number series is :
$19+2 \times 3=19+6=25$
$25+4 \times 5=25+20=45$
$45+6 \times 7=45+42=87$
$87+8 \times 9=87+72=159$
$159+10 \times 11=159+110$ $=269$
BETA
