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# (0.025*(15/2)*48)/(5*0.0024*(3/4))

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Current Student
Joined: 06 Sep 2013
Posts: 1997
Concentration: Finance

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17 Sep 2013, 10:03
00:00

Difficulty:

25% (medium)

Question Stats:

74% (02:21) correct 26% (01:31) wrong based on 93 sessions

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$$\frac{0.025*(7.5)*48)}{5*0.0024*(3/4))}$$

(A) 0.1
(B) 0.2
(C) 100
(D) 200
(E) 1,000
[Reveal] Spoiler: OA
Intern
Joined: 14 Jun 2013
Posts: 12

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18 Sep 2013, 08:43
(0.025*(15/2)*48)/(5*0.0024*(3/4))

1) 0,025/ 5 = 5*(0,005)/5 =0,005
2) 15/2 =7,5 and 3/4 =0,75 thus: 7,5/0,75 = 10
3) 48/0,0024 = 48/0,0024 =20.000 (0,0024*10.000*2)

0,005*10*20.000= 0,05*20.000=1000
Current Student
Joined: 25 Sep 2012
Posts: 290
Location: India
Concentration: Strategy, Marketing
GMAT 1: 660 Q49 V31
GMAT 2: 680 Q48 V34

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19 Sep 2013, 04:11
1
KUDOS
number of decimel points is same in Numerator and Denomintor. It's like there is no decimel involved
equation becomes (25*75*48*4)/(5*3*24)
= 5*25*2*4
= 125*8 (would stop solving here)
= 1000
Re: (0.025*(15/2)*48)/(5*0.0024*(3/4))   [#permalink] 19 Sep 2013, 04:11
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