Maths
Maths Puzzle
Numerical Ability
Number System
Q. What is the next number of the following sequence
7, 9, 14, 24....
Read Solution (Total 5)
-
- 7, 9, 14, 24 , x
9=7+(1^2+1)
14=9+(2^2+1)
24=14+(3^2+1)
x=24+(4^2+1)=24+17=41 - 10 years agoHelpfull: Yes(4) No(1)
- difference of consecutive terms
9-7=2
14-9=5
24-14=10
2*5=10
10*5=50
so, 24+50=74 - 10 years agoHelpfull: Yes(1) No(2)
- 41
9-7=2=1^2+1
14-9=5=2^2+1
24-14=10=3^2+1
41-24=17=4^2+1 - 10 years agoHelpfull: Yes(1) No(0)
- Difference between two consecutive numbers are:
2, 5,10
which can be understood as
1*1+1=2
2*2+1=5
3*3+1=10
so we can get next term by adding
4*4+1=17 with the last term
so ans will be 24+17=41 - 10 years agoHelpfull: Yes(1) No(0)
- 7+1x1+1=9
9+2x2+1=14
14+3x3+1=24
24+4x4+1=41
so, it is: 7,9,14,24,41,67.... - 10 years agoHelpfull: Yes(0) No(0)
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