MathRevolution wrote:

a is an integer greater than 19 but less than 31, b is an integer greater than 29 but less than 41, what is the range of a/b?

A. 1/4

B. 1/2

C. 3/4

D. 1

E. 5/4

*An answer will be posted in 2 days

Range 1) with lowest denominator @

b=30

Numerator

a Varies

from

a=30 => 20/30=> 0.66

to

a = 30 => 30/30 =>

1Range 2) with denominator @

b=40

Numerator

a Varies

from

a=20 => 20/40 =>

0.5to

a = 30 =>30/40 => 0.75

The lowest and the highest possibilities of a/b is 1 - \(\frac{1}{2}\) = \(\frac{1}{2}\)

_________________

Good luck

=========================================================================================

"If a street performer makes you stop walking, you owe him a buck"

"If this post helps you on your GMAT journey, drop a +1 Kudo "

"Thursdays with Ron - Consolidated Verbal Master List - Updated"