Find the odd one out in the series: A, C, E, G, I, K, M, O, Q, R

C. R
Posted in:  Alphabet Series -  Series Completion -  Verbal Reasoning

In a family of four members A, B, C, and D, A is a doctor and is married to B. C is their son and D is the daughter. What is B's profession?

D. NOT SPECIFIED
Posted in:  Family-Based Problems -  Puzzle Test -  Verbal Reasoning

What is the product of the roots of the quadratic equation 2x² - 8x + 6 = 0?

A. 3
Posted in:  Quadratic Equations -  Algebra -  Mathematics

A car travels 150 km in 3 hours. What is its average speed?

B. 60 KM/H
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

If X ÷ Y means X is the mother of Y, X * Y means X is the father of Y, and X - Y means X is the sister of Y, what is the relationship of Z if X ÷ Z * Y means X is the mother of Z and Z is the father of Y?

B. Z IS Y'S FATHER
Posted in:  Coded Relations -  Blood Relations -  Verbal Reasoning