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Exam
Numerical Ability
Sequence and Series
What is the next number of the following sequence
2,3,6,15,--,157.5,630
Read Solution (Total 4)
-
- 2*1.5=3
3*2=6
6*2.5=15
15*3=45
45*3.5=157.5
157.5*4=630 - 10 years agoHelpfull: Yes(6) No(1)
- in this series number is divide on its sucessor number
3/2=1.5
6/3=2
15/6=2.5
ans so on
x/15=3 and solve it and answer is
x=45
ans is 45 - 10 years agoHelpfull: Yes(4) No(1)
- 3/2=1.5
6/2=2
15/6=2.5
by observing
15*3=45
ans is 45 - 10 years agoHelpfull: Yes(1) No(0)
- 45,157.5 we have to multiply by adding a value of 0.5 for each number
- 10 years agoHelpfull: Yes(0) No(0)
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