exam
Maths Puzzle
Numerical Ability
x^2
____ <---this is
(x+1)^2 divided
___________________ by
this
x _-
______ <----------
(x+1)^3
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exam Other Question
How can 28,0000 be invested, part at 4% annual simple interest and the remainder at 10%, so that the interest earned by the two accounts is equal at the end of the year?
Simplyfy equation
((1/x)/(2/x)-(1/(1-x)))