IBPS
Government Jobs Exams
Numerical Ability
Age Problem
33 39 57 87 129 (?)
(1) 183
(2) 177
(3) 189
(4) 199
(5) None of these
Read Solution (Total 2)
-
- 33----39=6 (6*1=6)
39----57=18 (6*3=18)
57----87=30(6*5=30)
87----129=42(6*7=42)
129----183=54(6*9=54) - 9 years agoHelpfull: Yes(2) No(0)
- first calculate difference between each no , which is:
6,18,30,42.....
now it is clear that 12 is a common difference so next no will be 54
so 129+54=183
- 7 years agoHelpfull: Yes(1) No(0)
IBPS Other Question