A certain salesman earns a flat payment of $12 per sale on sales up to his daily quota of 10 sales.iF the salesman earns a flat payment of $16 per sale on sale in excess of 10 sales, how many sales did the salesman make today?
1.The salesman earned $48 more for sales made today than for sales made yesterday.
2.yesterday the salesman made 10 sales.
Sales
This topic has expert replies
- cans
- Legendary Member
- Posts: 1309
- Joined: Mon Apr 04, 2011 5:34 am
- Location: India
- Thanked: 310 times
- Followed by:123 members
- GMAT Score:750
If my post helped you- let me know by pushing the thanks button
Contact me about long distance tutoring!
[email protected]
Cans!!
Contact me about long distance tutoring!
[email protected]
Cans!!
- galaxian
- Senior | Next Rank: 100 Posts
- Posts: 79
- Joined: Mon Jan 17, 2011 4:51 am
- Location: Hyderabad, India
- Thanked: 8 times
- Followed by:5 members
Should be C.
As we need info required in both 1(we know the sales made if we know yesterday's amount) & 2 (gives total sales made yesterday, hence the amount too).
As we need info required in both 1(we know the sales made if we know yesterday's amount) & 2 (gives total sales made yesterday, hence the amount too).
- manpsingh87
- Master | Next Rank: 500 Posts
- Posts: 436
- Joined: Tue Feb 08, 2011 3:07 am
- Thanked: 72 times
- Followed by:6 members
y-> yesterday;cans wrote:A certain salesman earns a flat payment of $12 per sale on sales up to his daily quota of 10 sales.iF the salesman earns a flat payment of $16 per sale on sale in excess of 10 sales, how many sales did the salesman make today?
1.The salesman earned $48 more for sales made today than for sales made yesterday.
2.yesterday the salesman made 10 sales.
t-> today;
1)t-y=$48;
as here no information is given about t and y, so both t and y can assume different values for example t=48,y=0; t=168; y=120; hence 1 alone is insufficient to answer the question.
2) y=10*12; as no relationship is given between t and y; hence 2 alone is also not sufficient to answer the question;
combining 1 and 2 we have;
t-120=48;
t=10*12+3*16;
i.e. for 10 sales made today he earns 10*12=120$ and for extra 3 sales he made 3*16=48$ hence total no. of sales made today are 13;
therefore answer should be C
O Excellence... my search for you is on... you can be far.. but not beyond my reach!
-
- Junior | Next Rank: 30 Posts
- Posts: 11
- Joined: Wed May 18, 2011 9:23 pm
-
- Master | Next Rank: 500 Posts
- Posts: 217
- Joined: Tue May 31, 2011 9:42 pm
- Thanked: 8 times
- Followed by:2 members
IMO C..cans wrote:A certain salesman earns a flat payment of $12 per sale on sales up to his daily quota of 10 sales.iF the salesman earns a flat payment of $16 per sale on sale in excess of 10 sales, how many sales did the salesman make today?
1.The salesman earned $48 more for sales made today than for sales made yesterday.
2.yesterday the salesman made 10 sales.
1.Data insufficient as we dont know the sales made yesterday.
2.Data insufficient as we dont know the relation between yesterday s sale and today s sale
but together the data is sufficient
- bubbliiiiiiii
- Legendary Member
- Posts: 979
- Joined: Tue Apr 14, 2009 1:38 am
- Location: Hyderabad, India
- Thanked: 49 times
- Followed by:12 members
- GMAT Score:700