Logical Reasoning - Number Series - Discussion

Good one Question......P, rajendran is also right.

It's a series of number in which number is alternativaly changed by as usually +X and -8 and where X is jsut got number when it has a turn of +X to change series and then we use -8 and again we use +X which is the just got number by using -8.

Now we again using -8 and got a nuber and now we use +X where X is the just got number [normal like we are changing by +3 and -1.......only instead od fix 3 we have changable X that is changed in every step].

50 is also a Right answer. This Series follows multiple patterns!

14 28 20 40 32 64

14+6=20
20+12=32
32+18=50

28+12=40
40+24=64
64+36=100

The answer should be 50 100, why 56 112???

14 28 20 40 32 64 56 112..


14*2=28 14+6=20 20*2=40 20+(12)=32 32*2=64

32+24=56 56*2=122..........

+14
-8
+20
-8
+32
-8

One more answer is possible. 50
14 , 28(14x2) , 20(14+6), 40(20x2), 32(20+6x20) , 64(32x2), 50(32+6x3), 100(50x2)

@P.Rajendran..thought of the same thing but the ans isn't there in the options...

Ya its ok with procedure. But why should we take the nums 2 and 8?

s1:14,20,32,n,n1.......
s2:2*14,2*20,2*32,m,m1
20-14=6*1
32-20=6*2
ans:
s1:
n=32+6*2*2=32+24=56


s2=s1*2
m=n*2=56*2=112

series:

s1:14,20,32,56,
s2:2*14,2*20,2*32,112,
series:
s2:14, 28, 20, 40, 32, 64, 56,112

14
14*2=28
28-8=20
20*2=40
40-8=32
32*2=64
64-8=56