A Multiple-Choice Test Has 30 Questions and Each One Has

question 38

Multiple Choice

A multiple-choice test has 30 questions and each one has five possible answers,of which only one is correct.If all answers were guesses,find the probability of getting exactly four correct answers.

• A) .0604
• B) .1325
• C) .2552
• D) .8000

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Definitions:

Monocline

A geological fold in which all layers are inclined in the same direction, forming a step-like structure in the stratigraphy.

Sedimentary Rock

Rock formed by the deposition and subsequent cementation of mineral or organic particles on the floor of oceans or other bodies of water at the Earth's surface.

Metamorphic Equivalent

The rock type that results when another type of rock is subjected to metamorphism under specific conditions.

Quartzite

A hard, metamorphic rock formed from sandstone through heating and pressure, known for its durability and use in construction.