What is the H.C.F. of the polynomials 2x^2 + 4x and 4x^2 + 8x?

A. 2X
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

Identify the synonym for 'difficult'.

B. CHALLENGING
Posted in:  Synonyms -  Vocabulary -  English

If the code for 'CAT' is represented by the numbers 3, 1, 20 and the code for 'DOG' is represented by 4, 15, 7, what is the code for 'GOD'?

A. 7, 15, 4
Posted in:  Mixed Number Coding -  Coding - Decoding -  Verbal Reasoning

In a family, there are three siblings: X, Y, and Z. X is older than Y but younger than Z. If Z is a lawyer and Y is a doctor, what is X's profession?

C. ENGINEER
Posted in:  Family-Based Problems -  Puzzle Test -  Verbal Reasoning

Which letter should replace the question mark in the series: B, D, F, H, ?

D. I
Posted in:  Alphabet Series -  Series Completion -  Verbal Reasoning