Search found 3 matches
From 630 to 750 yiiyyee!!
Hey Guys .. finally its over yes when i saw my score , it was hard to believe i asked the assistant thr that whether it's my score or smone else's in a lunatic tone.When i started preparing i got 630 in diagnostic test,tat wa not very encouraging and i actually thought of giving up after preparing f...
- by hawlia
Sun Jul 05, 2009 8:25 am- Forum: I just Beat The GMAT!
- Topic: From 630 to 750 yiiyyee!!
- Replies: 4
- Views: 2680
Q1. number of integers between 200 and 400=199 number of integers divisible by 7=>199/7=28 set of integers: 203, 210......399 sum of the integer set: 28*(203+399)/2=301*28=8428 hence, A Q2. sum of integers from 1 to 100 divisble by 2 =2+4+6+8+.....+100 =2(1+2+...+50) =2*50*51/2=2550........a sum of...
- by hawlia
Mon May 11, 2009 10:28 am- Forum: Problem Solving
- Topic: find th sum
- Replies: 5
- Views: 1684
Re: Those Scary Sequences So Unlike The Beloved Arithmetic O
Is OA = Bdtweah wrote:Given the sequence x1, x2, ..., x10, if x1 = 1 , x10 = 100 and xn+2 = xn + xn+1 for n = 1,2,...,8 then x2 =
(a) 101/9
(b) 79/34
c) 11/2
(d) 34/11
(e) 111/79
- by hawlia
Mon May 11, 2009 10:22 am- Forum: Problem Solving
- Topic: Those Scary Sequences So Unlike The Beloved Arithmetic Ones
- Replies: 2
- Views: 1121