Complete the series : Q1F,S2E, U6D,W21C,?
Answers
ey
Here is your answer,
Q + 2 = S.
(1 1) + 1 = 2.
F - 1 = E.
S + 2 = U.
(2 2) + 2 = 6.
E - 1 = D.
U + 2 = W.
(6 x 3 ) + 3 = 18 + 3 = 21.
D - 1 = C.
Similarly.
W + 2 = Y.
(21 * 4) + 4 = 88.
C - 1 = B.
Therefore the next term is Y88B.
Answer:
The complete series is: Q1F, S2E, U6D, W21C, Y88B.
Step-by-step explanation:
Consider the provided series:
Q1F, S2E, U6D, W21C,
Consider the first alphabets of each code,
The next two letter from Q is R and S.
The next two letter from S is T and U.
The next two letter from U is V and W.
The next two letter from W is X and Y.
So, the first letter of the missing code is Y.
Now, look at the right end, if we start reading the alphabets from right to left we can identify the patter.
The previous letter from F is E.
The previous letter from E is D.
The previous letter from D is C.
The previous letter from C is B.
So, the last letter of the missing code is B.
Now consider the numbers:
1×1+1=2
2×2+2=6
6×3+3=21
21×4+4=88
Hence, the next code in the series will be Y88B.