3i-Infotech
Company
Numerical Ability
Sequence and Series
Q. What is the next number of the following sequence
56, 72, 90, 110, 132, 150, ...
Option
A. 72
B. 110
C. 132
D. 150
Read Solution (Total 9)
-
- difference between 56 and 72 is 16.
difference between 72 and 90 is 18.
difference between 90 and 110 is 20.
difference between 110 and 132 is 22.
difference between 132 and 150 is 18.
see from no 56 to 132 differece is increasing by 2 but last no is decresed..
so the answer is 150 - 13 years agoHelpfull: Yes(8) No(3)
- Answer is D=150
7*8=56
8*9=72
9*10=90
10*11=110
11*12=132
12*13=156
- 11 years agoHelpfull: Yes(6) No(1)
- Answer would be 150 because difference would be 16,18,20, then it should be 22
- 13 years agoHelpfull: Yes(4) No(2)
- 56+16=72+18=90+20=110+22=132+24=156
ans=150 - 11 years agoHelpfull: Yes(1) No(0)
- Ans D Because The Nos Are Incremented By 2 The Last No is Incremented By Four So 150 is Wrong
- 11 years agoHelpfull: Yes(1) No(0)
- 56+16=72+18=90+20=110+22=132+24=156
ans=150 - 11 years agoHelpfull: Yes(0) No(0)
- in this series all the number increase by adding +16,+18+20,+22 and this series the first number is increase by 2
16+2
18
18+2=20
and so on
on its wrong 150
instead of this number 156 is coming
so 150 is wrong
- 11 years agoHelpfull: Yes(0) No(0)
- Every term is an increment of multiplicative numbers.. 56 is 7*8, 72 is 8*9 and there last term shud be 12*13=156
- 11 years agoHelpfull: Yes(0) No(0)
- 132
next number is 132 - 10 years agoHelpfull: Yes(0) No(0)
3i-Infotech Other Question
Q. What is the next number of the following sequence
36, 54, 18, 27, 9, 18.5, 4.5
Option
A. 4.5
B. 18.5
C. 54
D. 18
Q. What is the next number of the following sequence
8, 24, 12, 36, 18, 54, (....)
Option
A. 27
B. 108
C. 68
D. 72