SravnaTestPrep wrote:
How many hours did Suresh travel yesterday?
(1) Yesterday, Suresh traveled from 1 A.M. to 1P.M. without a break.
(2) Yesterday, Suresh traveled half the total number of hours he traveled the day before yesterday.
Asked: How many hours did Suresh travel yesterday?
(1) Yesterday, Suresh traveled from 1 A.M. to 1P.M. without a break.
Yesterday, Suresh traveled from 1 A.M. to 1P.M. (12 hours) without a break.
Yesterday, Suresh traveled AT LEAST 12 hours.
NOT SUFFICIENT
(2) Yesterday, Suresh traveled half the total number of hours he traveled the day before yesterday.
Yesterday, Suresh traveled half the total number of hours (AT MOST 24 hours) he traveled the day before yesterday.
Yesterday, Suresh traveled AT MOST 12 hours
NOT SUFFICIENT
Combining (1) & (2)
(1) Yesterday, Suresh traveled from 1 A.M. to 1P.M. without a break.
Yesterday, Suresh traveled from 1 A.M. to 1P.M. (12 hours) without a break.
Yesterday, Suresh traveled AT LEAST 12 hours.
(2) Yesterday, Suresh traveled half the total number of hours he traveled the day before yesterday.
Yesterday, Suresh traveled half the total number of hours (AT MOST 24 hours) he traveled the day before yesterday.
Yesterday, Suresh traveled AT MOST 12 hours
Yesterday, Suresh traveled for exactly 12 hours
SUFFICIENT
IMO C
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