GMAT Exam  >  GMAT Questions  >  Had Frank driven at an averagespeed of 40 mil... Start Learning for Free
Had Frank driven at an averagespeed of 40 miles per hour, he would have reached his office 10 minutes earlier than he usually
did. At what average speed should Frank drive to reach his office 20 minutes earlier than he usually did?
(1) Frank usually takes 5/6 hours to reach his office
(2) The distance to his office is 80/3  miles
  • a)
    Statement (1) ALONE is sufficient, but statement (2) alone is
    not sufficient to answer the question asked.
  • b)
    Statement (2) ALONE is sufficient, but statement (1) alone is
    not sufficient to answer the question asked.
  • c)
    BOTH statements (1) and (2) TOGETHER are sufficient to
    answer the question asked, but NEITHER statement ALONE
    is sufficient to answer the question asked.
  • d)
    EACH statement ALONE is sufficient to answer the question
    asked.
  • e)
    Statements (1) and (2) TOGETHER are NOT sufficient to
    answer the question asked, and additional data specific to the problem are needed.
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Had Frank driven at an averagespeed of 40 miles per hour, he would hav...
Step 1 & 2: Understand Question and Draw Inference
Given:
  • Let Frank’s usual time to reach his office be t hours
  • So, when speed of Frank = 40 miles per hour, he takes () hours to reach his office
  • Distance to Frank’s office = 40 * () miles
To Find: Speed of Frank so that he takes ( ) hours to reach his office
  • Let the speed of Frank be S miles per hour
  • Hence, Distance covered by Frank driving at S miles per hour for() hours = S*()miles
  • Now, we know that distance to Frank’s office = 40 * () miles
  • So,we can write   S*() =  40 * ()
    • Hence, to find the value of S, we need to find the value of t.
 Step 3 : Analyze Statement 1 independent
Statement-1: Frank usually takes 5/6  hours to reach his office
  • We are given that t = 5/6 hours. So, we can find the value of S
Statement-1 is sufficient to answer the question
Step 4 : Analyze Statement 2 independent
Statement-2: The distance to his office is 80/3 miles
  • We know that disatance to Frank’s office is 40 * ()
  • So, we can write 40 * () = 80/3 miles .
    • As it is a linear equation in t, we can find the value of t
  • Once we know the value of t. we can find the value of S
Statement-2 is sufficient to answer the question.
Step 5: Analyze Both Statements Together (if needed)
As we have unique answer from steps 3 and 4 above, this step is not required.
Answer: D
View all questions of this test
Explore Courses for GMAT exam

Top Courses for GMAT

Question Description
Had Frank driven at an averagespeed of 40 miles per hour, he would have reached his office 10 minutes earlier than he usuallydid. At what average speed should Frank drive to reach his office 20 minutes earlier than he usually did?(1) Frank usually takes 5/6 hours to reach his office(2) The distance to his office is 80/3 milesa)Statement (1) ALONE is sufficient, but statement (2) alone isnot sufficient to answer the question asked.b)Statement (2) ALONE is sufficient, but statement (1) alone isnot sufficient to answer the question asked.c)BOTH statements (1) and (2) TOGETHER are sufficient toanswer the question asked, but NEITHER statement ALONEis sufficient to answer the question asked.d)EACH statement ALONE is sufficient to answer the questionasked.e)Statements (1) and (2) TOGETHER are NOT sufficient toanswer the question asked, and additional data specific to the problem are needed.Correct answer is option 'D'. Can you explain this answer? for GMAT 2025 is part of GMAT preparation. The Question and answers have been prepared according to the GMAT exam syllabus. Information about Had Frank driven at an averagespeed of 40 miles per hour, he would have reached his office 10 minutes earlier than he usuallydid. At what average speed should Frank drive to reach his office 20 minutes earlier than he usually did?(1) Frank usually takes 5/6 hours to reach his office(2) The distance to his office is 80/3 milesa)Statement (1) ALONE is sufficient, but statement (2) alone isnot sufficient to answer the question asked.b)Statement (2) ALONE is sufficient, but statement (1) alone isnot sufficient to answer the question asked.c)BOTH statements (1) and (2) TOGETHER are sufficient toanswer the question asked, but NEITHER statement ALONEis sufficient to answer the question asked.d)EACH statement ALONE is sufficient to answer the questionasked.e)Statements (1) and (2) TOGETHER are NOT sufficient toanswer the question asked, and additional data specific to the problem are needed.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for GMAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Had Frank driven at an averagespeed of 40 miles per hour, he would have reached his office 10 minutes earlier than he usuallydid. At what average speed should Frank drive to reach his office 20 minutes earlier than he usually did?(1) Frank usually takes 5/6 hours to reach his office(2) The distance to his office is 80/3 milesa)Statement (1) ALONE is sufficient, but statement (2) alone isnot sufficient to answer the question asked.b)Statement (2) ALONE is sufficient, but statement (1) alone isnot sufficient to answer the question asked.c)BOTH statements (1) and (2) TOGETHER are sufficient toanswer the question asked, but NEITHER statement ALONEis sufficient to answer the question asked.d)EACH statement ALONE is sufficient to answer the questionasked.e)Statements (1) and (2) TOGETHER are NOT sufficient toanswer the question asked, and additional data specific to the problem are needed.Correct answer is option 'D'. Can you explain this answer?.
Solutions for Had Frank driven at an averagespeed of 40 miles per hour, he would have reached his office 10 minutes earlier than he usuallydid. At what average speed should Frank drive to reach his office 20 minutes earlier than he usually did?(1) Frank usually takes 5/6 hours to reach his office(2) The distance to his office is 80/3 milesa)Statement (1) ALONE is sufficient, but statement (2) alone isnot sufficient to answer the question asked.b)Statement (2) ALONE is sufficient, but statement (1) alone isnot sufficient to answer the question asked.c)BOTH statements (1) and (2) TOGETHER are sufficient toanswer the question asked, but NEITHER statement ALONEis sufficient to answer the question asked.d)EACH statement ALONE is sufficient to answer the questionasked.e)Statements (1) and (2) TOGETHER are NOT sufficient toanswer the question asked, and additional data specific to the problem are needed.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for GMAT. Download more important topics, notes, lectures and mock test series for GMAT Exam by signing up for free.
Here you can find the meaning of Had Frank driven at an averagespeed of 40 miles per hour, he would have reached his office 10 minutes earlier than he usuallydid. At what average speed should Frank drive to reach his office 20 minutes earlier than he usually did?(1) Frank usually takes 5/6 hours to reach his office(2) The distance to his office is 80/3 milesa)Statement (1) ALONE is sufficient, but statement (2) alone isnot sufficient to answer the question asked.b)Statement (2) ALONE is sufficient, but statement (1) alone isnot sufficient to answer the question asked.c)BOTH statements (1) and (2) TOGETHER are sufficient toanswer the question asked, but NEITHER statement ALONEis sufficient to answer the question asked.d)EACH statement ALONE is sufficient to answer the questionasked.e)Statements (1) and (2) TOGETHER are NOT sufficient toanswer the question asked, and additional data specific to the problem are needed.Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Had Frank driven at an averagespeed of 40 miles per hour, he would have reached his office 10 minutes earlier than he usuallydid. At what average speed should Frank drive to reach his office 20 minutes earlier than he usually did?(1) Frank usually takes 5/6 hours to reach his office(2) The distance to his office is 80/3 milesa)Statement (1) ALONE is sufficient, but statement (2) alone isnot sufficient to answer the question asked.b)Statement (2) ALONE is sufficient, but statement (1) alone isnot sufficient to answer the question asked.c)BOTH statements (1) and (2) TOGETHER are sufficient toanswer the question asked, but NEITHER statement ALONEis sufficient to answer the question asked.d)EACH statement ALONE is sufficient to answer the questionasked.e)Statements (1) and (2) TOGETHER are NOT sufficient toanswer the question asked, and additional data specific to the problem are needed.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Had Frank driven at an averagespeed of 40 miles per hour, he would have reached his office 10 minutes earlier than he usuallydid. At what average speed should Frank drive to reach his office 20 minutes earlier than he usually did?(1) Frank usually takes 5/6 hours to reach his office(2) The distance to his office is 80/3 milesa)Statement (1) ALONE is sufficient, but statement (2) alone isnot sufficient to answer the question asked.b)Statement (2) ALONE is sufficient, but statement (1) alone isnot sufficient to answer the question asked.c)BOTH statements (1) and (2) TOGETHER are sufficient toanswer the question asked, but NEITHER statement ALONEis sufficient to answer the question asked.d)EACH statement ALONE is sufficient to answer the questionasked.e)Statements (1) and (2) TOGETHER are NOT sufficient toanswer the question asked, and additional data specific to the problem are needed.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Had Frank driven at an averagespeed of 40 miles per hour, he would have reached his office 10 minutes earlier than he usuallydid. At what average speed should Frank drive to reach his office 20 minutes earlier than he usually did?(1) Frank usually takes 5/6 hours to reach his office(2) The distance to his office is 80/3 milesa)Statement (1) ALONE is sufficient, but statement (2) alone isnot sufficient to answer the question asked.b)Statement (2) ALONE is sufficient, but statement (1) alone isnot sufficient to answer the question asked.c)BOTH statements (1) and (2) TOGETHER are sufficient toanswer the question asked, but NEITHER statement ALONEis sufficient to answer the question asked.d)EACH statement ALONE is sufficient to answer the questionasked.e)Statements (1) and (2) TOGETHER are NOT sufficient toanswer the question asked, and additional data specific to the problem are needed.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Had Frank driven at an averagespeed of 40 miles per hour, he would have reached his office 10 minutes earlier than he usuallydid. At what average speed should Frank drive to reach his office 20 minutes earlier than he usually did?(1) Frank usually takes 5/6 hours to reach his office(2) The distance to his office is 80/3 milesa)Statement (1) ALONE is sufficient, but statement (2) alone isnot sufficient to answer the question asked.b)Statement (2) ALONE is sufficient, but statement (1) alone isnot sufficient to answer the question asked.c)BOTH statements (1) and (2) TOGETHER are sufficient toanswer the question asked, but NEITHER statement ALONEis sufficient to answer the question asked.d)EACH statement ALONE is sufficient to answer the questionasked.e)Statements (1) and (2) TOGETHER are NOT sufficient toanswer the question asked, and additional data specific to the problem are needed.Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice GMAT tests.
Explore Courses for GMAT exam

Top Courses for GMAT

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev