This is an MCQ-based quiz for GRE on **How To Find The Probability Of An Outcome.**

The probability of an event is **the number of outcomes in the event divided by the number of possible, equally likely outcomes**. For example, the probability of rolling an even number on a 6-sided die is 3/6 = 1/2.

What is the probability of drawing 2 hearts from a standard deck of cards without replacement?

Quantity A

The probability of drawing two red marbles

Quantity B

The probability of drawing exactly one blue marble.

The quantities are equal.

Quantity A is greater.

Quantity B is greater.

The relationship cannot be determined from the information given.

a is chosen randomly from the following set:{3, 11, 18, 22}b is chosen randomly from the following set:{ 4, 8, 16, 32, 64, 128}

What is the probability that a + b = 27?

0.03

0.1

0.5

0.04

0.05

What is the probability of pulling 2 spades out of a standard deck of cards without replacement?

2/17

1/17

2/52

1/4

1/16

What is the probability of fliiping a coin 4 times and getting 2 heads.

1/16

1/8

1/64

1/2

3/8

3/10

1/120

1/27

1/1000

9/1000