book
Maths Puzzle
Numerical Ability
Find two consecutive integers such that the sum of the first and 3 times the second is 55.
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book Other Question
Let f(x) = 2x^2 - 4x + 1 and g(x) = 3x + 2 and evaluate each of the following:
g(f)
f[g(0)]
f[g(1)]
why are there weird numbers