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by sumasajja
Replies
1
Views
545

### coordiate geo

If x - 2y = -1 and 3x - 4y = 3 what is the point between these two lines?

A. (1, 0)
B. (0, -1)
C. (0, 0)
D. (2, -1)
E. (2, 1)

by sumasajja
Replies
6
Views
916

### got the concept.now i understood.That is when you...

got the concept.now i understood.That is when you are drawing r horizontal lines and (r+1) vertical lines. But, in this case, we are given that the squares are placed in r rows and (r+1) columns. So,...

by sumasajja
Replies
6
Views
916

### i am totally confused ...my previous knowledge...

i am totally confused ...my previous knowledge tells me that 11 rows and 12 columns will have a total of (11-1)*(12-1) squares i.e 110 .but ur answer is absolutely correct megamind.i cant bridge the...
4. ## Thread: need simple answer for this question , can't understand it , Percent problem

by sumasajja
Replies
6
Views
948

### (90/100)* (83.3/100) *total candy = 9...

(90/100)* (83.3/100) *total candy = 9
=(9/10)*(833/1000)*total candy=9
9 gets cancelled on both sides
(833/10000)*total candy=1
total candy=(10000/833) =12.3
(you can assume total candy as 'x'...

by sumasajja
Replies
6
Views
916

### i think 11 rows and 12 columns will have a total...

i think 11 rows and 12 columns will have a total of (11-1)*(12-1) squares i.e 110

by sumasajja
Replies
6
Views
916

### i thought u people knew that !!!!! check ur...

i thought u people knew that !!!!! check ur software ,if u dont find ....aything new(exam) , i will save it for u n post that in this forum ,,,,,it consits of 1 ,20 question exam in extra thats it!!!

by sumasajja
Replies
6
Views
916

### ya,,u are right.the software is weird. at first i...

ya,,u are right.the software is weird. at first i did't understand........then i tried 2 click many times .....the same software ...at --take new test button,,n was surprised 2 find that the test...
8. ## Thread: need simple answer for this question , can't understand it , Percent problem

by sumasajja
Replies
6
Views
948

### Julie gives 16.7% of her candy to John ,that...

Julie gives 16.7% of her candy to John ,that means she has = (100-16.7)% = (83.3/100) of the candy ,remaining
then Julie gives 10% of her remaining candy to Sally,that means the candy remaining...

by sumasajja
Replies
2
Views
876

### rs.aggrawal is truly a wonderful book.it can give...

rs.aggrawal is truly a wonderful book.it can give u a very good start. coz the problems in it are cogently explained but at the end of the day , its all about practising as many problems u can from...

by sumasajja
Replies
6
Views
916

### Powerprep problems

these questions made me think for a few minutes. any idea on these problems, members

here u go!!

by sumasajja
Replies
3
Views
588

### oops,,,,,,PS above means point :)

oops,,,,,,PS above means point :)

by sumasajja
Replies
3
Views
588

### Powerprep problems

@megamind
go through this doc....it contains the same question u asked a day before in the forum.i thought that the question u posted is a right angled triangle as u came up with that conclusion...

by sumasajja
Replies
6
Views
633

### they have told in the problem, must have at least...

they have told in the problem, must have at least one -2........that means that -2 is compulsory for which number given below............( u can take for the context i question) ,for any number...

by sumasajja
Replies
6
Views
633

### correction

sorry ..guys it was a mistake ..i unintentionally sent another doc, and this is the correct one.