Thursday, June 21, 2007

GRE MATH PROBLEM OF THE DAY

Diane completed each of her exercise sets in 75 seconds
and rested for 55 seconds between the exercise sets.
What is the ratio of the amount of time it took her to
complete an exercise set to the amount of time she
rested between the sets?
(A) 5:6
(B) 5:11
(C) 6:11
(D) 11:5
(E) 11:6

13 comments:

Anonymous said...

xplntion??

Anonymous said...

8 is ans

Anonymous said...

Pleaaaaasee explain this.

Anonymous said...

xplanation plz

Anonymous said...

b is the answer

Sriram.R said...

i guess d ?n is incomplete.....

Anonymous said...

admin xplanatipn plz?

Anonymous said...

i think its 15:11 but the ans is not there
the explanation 4 this is she took 75 seconds 4 each set and 55 sec break
so its a direct bit i think and 75/55 which is 15:11
can any one say whether my ans is correct or not

Master said...

i don't knw da ans exactly!but 1 of our frd said 15:11 but it is not their in the options.can anyone give correct explanation

Vaibhav said...

Guys in fact I also got 15/11,but was not sure coz there was no option as such!So whts the ans?

Vaibhav said...

Guys in fact I also got 15/11,but was not sure coz there was no option as such!So whts the ans?

Anonymous said...

15:11

Anonymous said...

b