How many times do the hour and minute hands of a clock overlap in a 12-hour period?

B. 11
Posted in:  Clock Puzzels -  Puzzle Test -  Verbal Reasoning

A class of students consists of John, Sarah, Mike, and Lisa. The following conditions are given: 1) John cannot be in the same group as Sarah. 2) Mike must be in the same group as Lisa. Which of the following groups is valid?

A. JOHN, MIKE, LISA

Given the input words: 'apple banana cherry date', which of the following is the correct output after rearrangement?

B. CHERRY DATE APPLE BANANA

A quadratic equation has roots 2 and 3. What is the quadratic equation in standard form?

A. X² - 5X + 6 = 0
Posted in:  Quadratic Equations -  Algebra -  Mathematics

Assertion (A): All birds can fly. Reason (R): Penguins are birds. Which of the following is correct?

D. A IS FALSE, BUT R IS TRUE.