Number Properties

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Number Properties

by swerve » Thu Jun 17, 2021 7:09 am

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B

C

D

E

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The average (arithmetic mean) of 5 distinct, single digit integers is 5. If two of the integers are discarded, the new average is 4. What is the greatest of these integers?

1) Exactly 3 of the integers are consecutive primes
2) The least integer is 3

The OA is D

Source: Princeton Review