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# Easy Qs

Author Message
Senior Manager
Joined: 20 Feb 2007
Posts: 256

Kudos [?]: 62 [0], given: 0

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09 Mar 2007, 20:00
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

I do not have answers to the Qs given below, so just want my answers checked.

Q1: b/a = 18/10, a/b = ?

My ans: a/b = 10/18 or 5/9

Q2: (-1)^-2 - (-1)^-1 - (-1)^2 - (-1)^1 = ?

My ans is 2

Q3: {6^(n-2)} / {2^(n-4) * 3^(n+2)} = ?

My ans: 3^-4 * 2^2 = 4/81

Kudos [?]: 62 [0], given: 0

Director
Joined: 13 Dec 2006
Posts: 506

Kudos [?]: 244 [0], given: 0

Location: Indonesia

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10 Mar 2007, 01:36
Hi Summer,

rgds

Amardeep

Kudos [?]: 244 [0], given: 0

Manager
Joined: 09 Jan 2007
Posts: 240

Kudos [?]: 40 [0], given: 0

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10 Mar 2007, 05:47
According to my calculation both answers are right.

Kudos [?]: 40 [0], given: 0

10 Mar 2007, 05:47
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