Gre Math Prep Questions -

The next question was a geometry problem:

One day, while practicing, Emily came across a question that made her scratch her head:

Emily recalled the Capital Asset Pricing Model (CAPM) formula: E(R) = Rf + β(E(Rm) - Rf). She plugged in the values and solved for E(Rm): 10% = 4% + 1.2(E(Rm) - 4%). After some algebra, she got E(Rm) = 8.33%.

Emily drew a diagram and applied the Pythagorean theorem: a^2 + b^2 = c^2. She plugged in the values: 6^2 + b^2 = 10^2. Solving for b, she got b = √(100 - 36) = √64 = 8 inches. gre math prep questions

Emily used the combination formula: C(n, k) = n! / (k!(n-k)!). She plugged in the values: C(6, 3) = 6! / (3!(6-3)!) = 20.

A function f(x) = 2x^2 + 3x - 4 is defined for all real numbers. If f(x) = 5, what are the values of x?

Feeling more confident with each question, Emily moved on to a more challenging problem: The next question was a geometry problem: One

Finally, Emily encountered a permutation and combination question:

The next question was a data analysis problem:

As Emily continued practicing, she encountered a probability question: Emily drew a diagram and applied the Pythagorean

Emily calculated the total number of favorable outcomes (hearts or diamonds) as 26, and the total number of possible outcomes as 52. The probability was then 26/52 = 1/2.

A certain stock has a beta of 1.2 and an expected return of 10%. If the risk-free rate is 4%, what is the expected return on the market?

Feeling confident, Emily moved on to the next question:

If a bakery sells 250 loaves of bread per day at $2 each, and each loaf costs $0.50 to produce, what is the bakery's daily profit?

A committee of 3 people is to be formed from a group of 6 people. How many different committees are possible?