CMAT
Exam
Numerical Ability
Number System
1/2, 2, 9/2, 8, __
a. 15/2
b. 25/2
c. 25
d. 50
Read Solution (Total 6)
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- In this series, the no.s are in squares and divided by 2.
Ex : ((1)^2)/2 , ((2)^2)/2 , ((3)^2)/2 ,((4)^2)/2 ,((5)^2)/2 ....
so 1/2, 2, 9/2, 8, 25/2 - 4 years agoHelpfull: Yes(1) No(0)
- ans is 25/2
coz difference is increases in the sequence of 1.5, 2.5,3.5,4.5
- 10 years agoHelpfull: Yes(0) No(1)
- b is correct
- 10 years agoHelpfull: Yes(0) No(1)
- ans is 25/2
- 10 years agoHelpfull: Yes(0) No(1)
- ans is 25/2
- 10 years agoHelpfull: Yes(0) No(1)
- 2-1/2=3/2
9/2-2=5/2
8-9/2=7/2
?-8=9/2
so, ANS IS 8=9/2=25/2 - 8 years agoHelpfull: Yes(0) No(1)
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