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# Line l1 and l2 are perpendicular to each other slope of line l1 is ml

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CEO
Status: GMATINSIGHT Tutor
Joined: 08 Jul 2010
Posts: 2959
Location: India
GMAT: INSIGHT
Schools: Darden '21
WE: Education (Education)
Line l1 and l2 are perpendicular to each other slope of line l1 is ml  [#permalink]

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13 Aug 2018, 03:21
00:00

Difficulty:

75% (hard)

Question Stats:

43% (02:08) correct 57% (02:05) wrong based on 51 sessions

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Line l1 and l2 are perpendicular to each other slope of line l1 is m1 and that of l2 is m2 which of the following is possible value of m1-m2

a) 0.7
b) 1.5
c)3
d)1.2
e)-1.2

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CEO
Status: GMATINSIGHT Tutor
Joined: 08 Jul 2010
Posts: 2959
Location: India
GMAT: INSIGHT
Schools: Darden '21
WE: Education (Education)
Re: Line l1 and l2 are perpendicular to each other slope of line l1 is ml  [#permalink]

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13 Aug 2018, 03:23
1
2
GMATinsight wrote:
Line l1 and l2 are perpendicular to each other slope of line l1 is m1 and that of l2 is m2 which of the following is possible value of m1-m2

a) 0.7
b) 1.5
c)3
d)1.2
e)-1.2

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_________________
Prosper!!!
GMATinsight
Bhoopendra Singh and Dr.Sushma Jha
e-mail: info@GMATinsight.com I Call us : +91-9999687183 / 9891333772
Online One-on-One Skype based classes and Classroom Coaching in South and West Delhi
http://www.GMATinsight.com/testimonials.html

ACCESS FREE GMAT TESTS HERE:22 ONLINE FREE (FULL LENGTH) GMAT CAT (PRACTICE TESTS) LINK COLLECTION
Re: Line l1 and l2 are perpendicular to each other slope of line l1 is ml   [#permalink] 13 Aug 2018, 03:23
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