"Stets" is a palindrome.

(A palindrome is a word or phrase that is spelled the same written forward or backward)

Three of the following numbers add up to twenty-seven. 6, 22, 13, 17, 14, 5

3, 7, 13, 21, 31. What number comes next in the sequence?

Which of the five is least like the other four?

Sales of an intelligence test, authored by Joe Doe, an awarding-winning psychologist and educator with more than 35 years of experience, are skyrocketing above competitors. More than 30,000 intelligence tests were sold in the first six months, but sales are now falling. A competitor is selling 12,000 cognitive intelligence tests every three months. In another six months, how many more tests will Joe Doe have sold than his closest competitor?

Which of the following is an anagram for "Intelligence Tests"?

(Any word or phrase produced from an original word or phrase by rearranging all the original letters to produce a new word or phrase is an anagram.)

If you rearrange the letters of "ahret," you would have the name of a:

A, B, D, G, K. Which letter comes next in the sequence?

Train is to truck as airplane is to?

The mystery number is between 60 and 150, a multiple of 7, and the sum of its digits is 10. What is the mystery number?

"Senile Felines" is a palindrome.

144, 233, 377, 610, ____, 1597, 2584. What is the missing number?

How many four sided figures are in this diagram?

Select a number in your head. Double it. Subtract 2. Multiply by 3. Divide by 6. Add 2. The number is the same one you first selected in your head.