What is the L.C.M. of the polynomials x^2 - 1 and x^2 - 4?

A. (X - 1)(X + 1)(X - 2)(X + 2)
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

If the word 'COLD' is coded as 'DPME', how is 'WARM' coded in the same way?

A. XBNQ
Posted in:  Letter-Word Problems -  Alphabet Test -  Verbal Reasoning

Strong, Sturdy, Robust

C. POWERFUL
Posted in:  Choose A Similar Word -  Analogy -  Verbal Reasoning

In a family, there are five members: P, Q, R, S, and T. P is the father of Q, R is the mother of Q, S is the sister of Q, and T is the brother of S. What is the correct order of the family members from oldest to youngest?

A. P, R, S, Q, T
Posted in:  Sequential Order Of Things -  Puzzle Test -  Verbal Reasoning

In the sequence 12, 14, 16, 18, 20, 22, how many times does the number 20 occur?

A. 1
Posted in:  Number Sequence -  Number-Ranking-Time Sequence -  Verbal Reasoning