Question

An island consists of four kinds of people: Tetas, Jekas, Frekas and Hekas. The following information is known:
Every Heka is either a Teta or a Jeka, but not both
All Frekas are Jekas
No Frekas are Tetas

Consider the following statements:
1. No Tetas are Jekas
2. Some Hekas are Frekas

Which of these statements are necessarily true based only on the information above?

Answer 1

Answer:

2

Explanation:

it says all frekas are jekas AND before that it stated that every heka is either teta or jeka

so that means some jekas are heka making some frekas hekas

Answer 2

The island consists of four types of people the states that are necessary tur include : all frekas are the jekas and hence before that, it stated that every heka is either the teta or a jeka

What is island?

An island is a landmass that is surrounded by water on all sides, An island may be small or large and medium is the size of the island given in the statement is if four kinds of people such as Tetas, Jekas, Frekas, and Hekas.

As per the statement, every Heka is both a taka or a Jeka but not both. Thus it means that some of the Jekas are jekas and some of the freaks are hekas then option 2 is valid.

Find out more information about the island

brainly.com/question/3669648