Twenty nine years ago when I took the "Whatchamacallit Test, "4 Legs on a Chair" was the correct answer.
4 = number of leaves on a four-leaf clover
15
t = 4/5
1150
Legs on a centipede
C equals negative 1
20 - c equals 16 = 4
5.91 cups 1 liter = 4.22 cups 1 cup = 0.23 L 1 L = 4 metric cups
And what is the question?
2.54 centimetres in the inch.
Just substitute the "c" with 4 and the "a" with negative 5, as c=4 and a=-5. So the equation is 4-(-5) which is simply 4+5. And the rest you should be able to do from there.
four a = 1 c = 3 a + c = 1 + 3 = 4