Search found 7 matches
Hi mallireddy, What is the source of these questions? I ask because they are clearly not written in the 'style' or format of typical GMAT questions. If you're actually studying for the GMAT, you might want to consider studying with more traditional GMAT materials. GMAT assassins aren't born, they'r...
- by mallireddy
Mon Mar 28, 2016 6:06 pm- Forum: Problem Solving
- Topic: Number System
- Replies: 3
- Views: 1986
Number System
1)If the eight-digit number 5668x25y is divisible by 48,find the least value of x+y
A)10 B)9 c)8 d)7
2)A,B and C are digits and 64A3B6C is divisible by 360.How many values can (A,B) take?
A)8 B)10 c)7 d)6
Thanks in advance
- by mallireddy
Mon Mar 28, 2016 1:55 am- Forum: Problem Solving
- Topic: Number System
- Replies: 3
- Views: 1986
The chance that Bill finds at least one pair of cards that have the same value is nothing but the probability that there is no, at least, one pair of cards that have same value. P(at least one pair of cards that have the same value)+P(no pair of cards that have same value)=1 =>P(at least one pair of...
- by mallireddy
Mon Mar 28, 2016 1:42 am- Forum: Problem Solving
- Topic: MGMAT CAT Probability and Combinatronics
- Replies: 13
- Views: 3981
Number System
Lata has the same number of sisters as she has brothers but her brother Shyam has twice as many sisters as he has brothers.How many children are there in the family?
- by mallireddy
Tue Mar 22, 2016 9:27 pm- Forum: Problem Solving
- Topic: Number System
- Replies: 3
- Views: 3991
Thanks for prompt reply Guru I have one doubt regarding probability tried a lot to get it solved but I can't find one good answer Here it is Case1:Sample space when 3 different coins tossed simultaneously is {HHH,TTT,HHT,THH,HTT,THH,THT,HTH} Case2:Sample space when 3 different coins tossed not simul...
- by mallireddy
Wed Mar 16, 2016 7:21 pm- Forum: Problem Solving
- Topic: Probability
- Replies: 7
- Views: 2531
Hiregor60 wrote:[spoiler]11/27[/spoiler]
could you please give the exact solution how you get 11/27
- by mallireddy
Mon Mar 14, 2016 6:27 am- Forum: Problem Solving
- Topic: Probability
- Replies: 7
- Views: 2531
Probability
The probability that A will successfully hit a target is 2/3. The probability of B succesfully hitting a target is 2/3. if they shoot two shots each then what is the probability that they have an equal number of hits?
- by mallireddy
Mon Mar 14, 2016 5:35 am- Forum: Problem Solving
- Topic: Probability
- Replies: 7
- Views: 2531