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Example Questions
Example Question #11 : Counting / Sets
Find the missing number in the following set:
Possible Answers:
Correct answer:
Explanation:
The rule is as follows: add 2 to the previous number then multiply times 2.
The answer is (16 + 2) * 2 = 36.
Example Question #1 : How To Find The Missing Number In A Set
If the average of Set is , what is the average of Set ?
Possible Answers:
Correct answer:
Explanation:
We know the average of Set A is 5. Therefore:
Now let's solve for :
We can now plug this value of into Set B and solve for the average:
Set B = {0, 2, 4}
The average of Set B is 2.
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