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

 It is currently 17 Oct 2019, 04:18

### 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

# If a + b = 100, what is y + z?

Author Message
TAGS:

### Hide Tags

Math Expert
Joined: 02 Sep 2009
Posts: 58426
If a + b = 100, what is y + z?  [#permalink]

### Show Tags

18 Jan 2019, 00:40
00:00

Difficulty:

15% (low)

Question Stats:

87% (00:30) correct 13% (00:35) wrong based on 29 sessions

### HideShow timer Statistics

If a + b = 100, what is y + z?

A 60
B 80
C 100
D 140
E It cannot be determined from the given information.

_________________
Manager
Joined: 30 Oct 2018
Posts: 71
Location: India
Schools: IE '22
Re: If a + b = 100, what is y + z?  [#permalink]

### Show Tags

18 Jan 2019, 01:01
a+b+c = 180
a+b = 100 given
-> 100+c =180
c= 80

Now we have to find y+z
so, y+z+c =180
=> y+z = 180-80 = 100 (C)
_________________

----------------------------------
Plz Kudos! if my post helps....
Re: If a + b = 100, what is y + z?   [#permalink] 18 Jan 2019, 01:01
Display posts from previous: Sort by