book
Maths Puzzle
Numerical Ability
What is the inverse of the equation f(x) = 11x – 4
Read Solution (Total 0)
book Other Question
Eight couples (husband and wife)are present at a meeting where a commitee of 3 is to be chesen . How many ways can this be done so that the commitee
a)Contains a couple? b)Cantains no couple?
Gracie Lee deposited $20,000 in a savings account at 4% interest compounded semiannually. At the beginning of year 4, Gracie deposits an additional $70,000 at 4% interest compounde