If:
SCORE = 7
NUMBER = 10
ZEBRA = 16
QUESTION = 17
RAINBOW = 12
AXOLOTL = 14
Then:
ANSWER = ?
If:
SCORE = 7
NUMBER = 10
ZEBRA = 16
QUESTION = 17
RAINBOW = 12
AXOLOTL = 14
Then:
ANSWER = ?
ANSWER = 9
Because
You convert the letters into Scrabble letter values and sum them all up
SCORE $\rightarrow 1+3+1+1+1 = 7$
NUMBER $\rightarrow 1+1+3+3+1+1 = 10$
ZEBRA $\rightarrow 10+1+3+1+1 = 16$
QUESTION $\rightarrow 10+1+1+1+1+1+1+1 = 17$
RAINBOW $\rightarrow 1+1+1+1+3+1+4 = 12$
AXOLOTL $\rightarrow 1+8+1+1+1+1+1 = 14$
So ANSWER $\rightarrow 1+1+1+4+1+1 = 9$
I think the answer is
16
I arrived at this by
Assume the word value is based on the sum of arbitrary values of the vowels
then
o+e=7, u+e=10, e+a=16 (and this would also be the value of ANSWER), u+e+i+o=17, a+i+o=12
which gives
u+i=10, a-u=6, a+i=16 and finally, o= -4.
finishing gives
o = -4, e = 11, u = -1, a = 5, i = 11 which fits all the word values and gives the value of ANSWER as 16