In the sequence 5, 10, 15, 20, 25, how many numbers are less than 20?

B. 3

Which word is a synonym for 'difficult'?

B. CHALLENGING
Posted in:  Synonyms -  Vocabulary -  English

In a pattern of symbols: ?, ?, ?, ?, ?, ?. What is the missing symbol?

A. ?

Identify the odd group of numbers.

D. 12, 14, 16

Using the Remainder Theorem, what is the remainder when the polynomial f(x) = x^3 - 4x^2 + 6 is divided by x - 2?

B. 2