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

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

If the equations 3x + 4y = 12 and 6x + 8y = k are to have infinitely many solutions, what must be the value of k?

A. 24
Posted in:  Linear Equations -  Algebra -  Mathematics

If 8 : 64 :: 7 : ?

A. 49
Posted in:  Number Analogy -  Analogy -  Verbal Reasoning

Choose a word similar to the group: Happy, Joyful, Elated.

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

In a family of six members A, B, C, D, E, and F, there are two males and four females. A is a doctor, B is a teacher, C is the mother of D, D is the son of E, and F is the sister of A. Who is the male member in the family?

D. E
Posted in:  Jumbled Problems -  Puzzle Test -  Verbal Reasoning