Assertion (A): Reading improves vocabulary. Reason (R): A larger vocabulary enhances communication skills. Which of the following is correct?

A. BOTH A AND R ARE TRUE, AND R IS THE CORRECT EXPLANATION OF A.

C can finish a work in 20 days, while D can finish it in 25 days. If they work together, how long will it take them to finish the work?

B. 12 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

Identify the synonym for 'difficult'.

B. HARD
Posted in:  Synonyms -  Vocabulary -  English

In a race, Alice finishes before Bob but after Charlie. David finishes after Bob. Who finishes first?

C. CHARLIE

Which of the following sequences follows the rule of increasing by three letters in the alphabet?

A. A, D, G, J