IBM
Company
Logical Reasoning
Missing Character
-3,6,1,-2,4,-1,-1,2,-3, ?
Read Solution (Total 14)
-
- 0,0,-5
here group of three no. and first no of ech group is subst by 1 and second is subs by 2 and third one is sub by 2 - 11 years agoHelpfull: Yes(45) No(1)
- ans: 0,0,5
every 4th number forms a diff series i.e: -3,-2,-1,0
6,4,2,0 : diff of 2
1,-1,-3,-5 :diff of 2 - 11 years agoHelpfull: Yes(5) No(1)
- -3,6,1
-2,4,-1
-1,2,-3 difference in first column is 1,second column in -2 and third column is -2.
0,0,-5 - 11 years agoHelpfull: Yes(5) No(0)
- there are 3 grups in given seq at a distance of 2 units
1st---- -3,-2,-1.....0
2nd ---- 6,4,2....... 0
3rd ---- 1,-1,-3..... -5
so ans is 0,0,-5 - 11 years agoHelpfull: Yes(3) No(0)
- take 1st 3 no's -3,6,1
perform +1,-2,-2 resp
then u vll get -2,4,-1
next group will be -1,2,-3
4th will be 0,0,-5
so ans is 0 - 11 years agoHelpfull: Yes(3) No(0)
- by adding groups of two no.s
-3+6=3, 1+(-2)=-1, 4+(-1)=3, -1+2=1, -3+x=3
so , x=+6 (as every alternate sum is 3) - 11 years agoHelpfull: Yes(1) No(0)
- every 3rd term is in AP with the latter .. so the answer goes like, -3 -- -2 -- -1 -- 0.
- 11 years agoHelpfull: Yes(1) No(0)
- makke the sum in pair as
-3+6=+3
1-2=-1
4-1=3
-1+2=1
so
-3+x=3 gives
x=6 - 11 years agoHelpfull: Yes(1) No(0)
- ans:0,0,5
every 4th number from starting having 1 no. gap
every second number having 2 digit gap
- 11 years agoHelpfull: Yes(0) No(0)
- ANS-0
Three separate sequence are present
-3,-2,-1,0
6,4,2,0
1,-1,-3,-5 - 11 years agoHelpfull: Yes(0) No(1)
- -3+9=6
6-5=1
1-3=-2
-2+6=4
4-5=-1
-1-0=-1
-1+3=2
2-5=-3
-3-(-3)=0
ans. 0 - 11 years agoHelpfull: Yes(0) No(0)
- Consider the series in -3,-2,-1 & 6, 4, 2 & 1, -1, -3
so the next term is 0(-3,-2,-1,-0). - 11 years agoHelpfull: Yes(0) No(0)
- There are 3 series :
1) -3 -2 -1..... common difference -> +1... so next number = 0
2) 6 4 2 ..... common difference -> -2... so next number = 0
3) 1 -1 -3.... common difference -> -2... so next number = -5
So after the given series the answer would be 0,0,-5 - 11 years agoHelpfull: Yes(0) No(0)
- -3,-2,-1 form a sequence.
-3,6,1->-3,-3*-2,6-5
-2,4,-1->-2,-2*-2,4-5
-1,2,-3->-1,-1*-2,2-5
so next is
0,0*-2,0-5 i.e. 0,0,-5. - 11 years agoHelpfull: Yes(0) No(1)
IBM Other Question
96,64,128,192,128,256,288,192, ???
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solve madi