GMAT Question of the Day:Data Sufficiency

Vamsi Krishna Kanuri
#1. August 24th, 2008, at 9:26 AM.

C

Reasoning:

For any 2 given numbers x,y ; x * y = (LCM)(GCD)

rajeev dogra
#2. August 24th, 2008, at 3:16 PM.

we know

product of two numbers = L.C.M. x H.C.F

so xy = L.C.M. b/w x and y x H.C.F b/w them

hence correct ans is: C

kapil
#3. August 24th, 2008, at 5:50 PM.

C

Laura
#4. August 24th, 2008, at 8:41 PM.

C

nothimpossible
#5. August 24th, 2008, at 9:40 PM.

C

i) 10,20 or 10,30 either is possible - hence not suffient
ii)1, 180 or 10, 180 either is possible - not suffiecient

Both taken together work

jaspreet
#6. August 24th, 2008, at 9:42 PM.

C

Jagadeesh Pala
#7. August 25th, 2008, at 10:40 AM.

C

Sandeep
#8. August 25th, 2008, at 12:33 PM.

C

arpita
#9. August 25th, 2008, at 3:46 PM.

c

kuldeep
#10. August 25th, 2008, at 4:00 PM.

c

Immanuel Ashok
#11. August 26th, 2008, at 2:27 PM.

c

naag
#12. August 26th, 2008, at 3:40 PM.

C

peeps
#13. September 4th, 2008, at 1:49 PM.

hcf*lcm = x*y

Rajib
#14. September 5th, 2008, at 2:36 AM.

C

jeegar
#15. September 5th, 2008, at 11:27 AM.

well the answer is C give some tough ones not such easy ones

Richa
#16. September 5th, 2008, at 6:00 PM.

C

nothimpossible
#17. September 6th, 2008, at 3:16 AM.

C

Kuldeep Sharma
#18. November 13th, 2008, at 12:46 AM.

c