Identify the missing letter in the series: Z, Y, X, W, ?

A. V

Which of the following words is formed by combining the root 'act' with a suffix?

A. ACTION

If the equations 5x + 3y = 15 and 10x + 6y = 30 are analogous, which of the following pairs of equations is analogous?

B. X + 3Y = 9 AND 2X + 6Y = 18
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

Choose the odd letter group: ACD, BDF, CEG, DFI, EGH

D. EGH

Sun is to Day as Moon is to ?

A. NIGHT