Search found 104 matches
Hi, I am not sure of a general way but the way I would do this problem is as follows: since x<8/9 and y<1/8. x+y has to be less than 8/9+1/8 i.e, x+y<73/72 x+y<73/72 doesnt necessarily mean x+y<1. it could be 1.00000009 or some value less than 73/72 but greater than 1. so, my answer would be (E). Bo...
- by punit.kaur.mba
Fri Jul 11, 2008 8:44 pm- Forum: Data Sufficiency
- Topic: inequality
- Replies: 1
- Views: 1353
ok here you go:
1st day - 0.1
2nd day - either 0.4(0.1+0.3) or 0.2(0.1 x 2) . We choose the least so 0.2
3rd day - either 0.5(0.2 + 0.3) or 0.4(0.2 x 2). We choose 0.4
4th day - either 0.7(0.4 + 0.3) or 0.8(0.4 x 2). We choose 0.7
Ans is 0.7
Let me know if u have quest.
- by punit.kaur.mba
Thu Jul 10, 2008 9:11 am- Forum: Problem Solving
- Topic: Don't understand this problem (seems easy)
- Replies: 4
- Views: 1806
- by punit.kaur.mba
Thu Jul 10, 2008 9:05 am- Forum: Problem Solving
- Topic: Don't understand this problem (seems easy)
- Replies: 4
- Views: 1806
I can't find anything wrong with the original sentence... IMO ans is A. I could be wrong though. OA pls?
- by punit.kaur.mba
Thu Jul 10, 2008 8:49 am- Forum: Sentence Correction
- Topic: Senate
- Replies: 4
- Views: 2275
sorry, my answer is C.. not B. I just realised. Ya u r right, passive construction needs to be avoided... but in this case, all other choices are even worse. C is the best among all others.. Here is my analysis... A)"believed to be" seems to be modifying 36 feet, since its immediately afte...
- by punit.kaur.mba
Thu Jul 03, 2008 7:09 am- Forum: Sentence Correction
- Topic: SC help required ...PLS!!!
- Replies: 3
- Views: 1433
- by punit.kaur.mba
Thu Jul 03, 2008 6:46 am- Forum: Sentence Correction
- Topic: SC help required ...PLS!!!
- Replies: 3
- Views: 1433
According to me the answer should be 9/15 = 3/5 4/9 looks wrong to me. Reason being, he is simple taking 2/3 * 2/3 = 4/9 Doesnt make sense... Here is how I get 3/5 - Denominator - Total no of ways to get 4 children = 6C4 Numerator - Total no of ways to select 2 girls of 3 * Total no of ways to selec...
- by punit.kaur.mba
Tue Jul 01, 2008 8:10 am- Forum: Problem Solving
- Topic: Probability
- Replies: 19
- Views: 11053
- by punit.kaur.mba
Tue Jul 01, 2008 5:57 am- Forum: Problem Solving
- Topic: DS
- Replies: 1
- Views: 1367
IMO Ans is (E) Stmt 1 alone is not sufficient as it talks only about p Stmt 2 is not sufficient as it talks only about q. Stmt 1 and 2 together may give some information, but there can be different cases such as p>q, when p=0.45 and q=0.4 p<q, when p=0.2 and q=0.45 p=q, when p=0.45 and q=0.45. Since...
- by punit.kaur.mba
Tue Jul 01, 2008 5:36 am- Forum: Data Sufficiency
- Topic: Question DS
- Replies: 1
- Views: 1338
IMO answer is (A) Two working days later.
Use the equation Beeparoo gave, and solving it with the equation I derived in previous post.
Whats the OA?
- by punit.kaur.mba
Wed Jun 25, 2008 6:48 am- Forum: Problem Solving
- Topic: Non-dividend-paying stock
- Replies: 6
- Views: 5199
My answer is (B) 210pi + 280 Here is the solution: total length of cord = length of cord(s) between the circles + length of cord surrounding circle 1 + length of cord surrounding circle 2 Length of cord between circles = (80 + 60) + (80 + 60) = 280. [ As you can see its forming squares on both sides...
- by punit.kaur.mba
Tue Jun 24, 2008 10:33 am- Forum: Problem Solving
- Topic: Cord and Radii
- Replies: 3
- Views: 1562
slope = (-a/b) = 3/2
Stmt 1 ) a is given so we can find b.
choice narroed to A and D.
Stmt 2) Given c
Not sufficient to solve for b.
Hence IMO answer should be A.
Whats the OA?
- by punit.kaur.mba
Tue Jun 24, 2008 10:00 am- Forum: Data Sufficiency
- Topic: coordinate geometry
- Replies: 3
- Views: 1544
- by punit.kaur.mba
Tue Jun 24, 2008 9:49 am- Forum: The Application Process
- Topic: Looking for a site that can help in management of applicatio
- Replies: 10
- Views: 3272
The question seems incomplete. What do you have after "if" at the end? However, I can write the equation needed to solve this question. Substitute the values and you should get the answer. Since the value of the share increases by r percent daily. Lets say on the nth day the value of the s...
- by punit.kaur.mba
Tue Jun 24, 2008 9:36 am- Forum: Problem Solving
- Topic: Non-dividend-paying stock
- Replies: 6
- Views: 5199
- by punit.kaur.mba
Tue Jun 24, 2008 9:26 am- Forum: Sentence Correction
- Topic: Sprang to life
- Replies: 8
- Views: 2380