GMAT Question of the Day - Daily to your Mailbox; hard ones only

 It is currently 24 Mar 2019, 17:16

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Speed of Jane is 20 mph, with which he travels for ‘t’ hours. In order

Author Message
TAGS:

### Hide Tags

Manager
Joined: 25 Dec 2018
Posts: 150
Location: India
Concentration: General Management, Finance
GMAT 1: 590 Q48 V23
GPA: 3.4
WE: Engineering (Consulting)
Speed of Jane is 20 mph, with which he travels for ‘t’ hours. In order  [#permalink]

### Show Tags

05 Mar 2019, 07:13
1
00:00

Difficulty:

35% (medium)

Question Stats:

70% (01:39) correct 30% (02:42) wrong based on 10 sessions

### HideShow timer Statistics

Speed of Jane is 20 mph, with which he travels for ‘t’ hours. In order to keep the distance travelled same, by what percentage should the time ‘t’ be increased if the speed drops down by 20%?

A) 10%
B) 20%
C) 25%
D) 30%
E) 35%
Director
Joined: 18 Jul 2018
Posts: 760
Location: India
Concentration: Finance, Marketing
WE: Engineering (Energy and Utilities)
Re: Speed of Jane is 20 mph, with which he travels for ‘t’ hours. In order  [#permalink]

### Show Tags

05 Mar 2019, 10:02
Speed decrease by 20%, then time should be increased by $$\frac{20}{(100-20)}*100$$ = 25%

_________________
Press +1 Kudo If my post helps!
Re: Speed of Jane is 20 mph, with which he travels for ‘t’ hours. In order   [#permalink] 05 Mar 2019, 10:02
Display posts from previous: Sort by