exam
Maths Puzzle
Numerical Ability
Combine and Simplify: (square root of)160 - (square root of)490
a) -(square root of)320
b) -3(square root of)10
c) -30
d) -3
e) None of these
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exam Other Question
Find the present value of an annuity with payments of $40 a quarter for 10 years, if interest rates are 12% compounded quarterly.
a. $983.64
b. $990.49
c.
3x+2y=-6