Solve this one!!

If you are an Engineer, you should be able to solve it within 3 minutes or less (30 seconds);
If you are a developer, never mind, maybe 1 hour;
If you are an Architect, perhaps you will need 3 hours;
If you are a Doctor, perhaps you will need 6 hours;
If you are an Accountant, maybe 3 months;
If you are a Lawyer, maybe you can never find the answer.

|---+----+----+------+------|
| 2 | 3 | 4 | 15 | 12 |
|---+----+----+------+------|
| 3 | 4 | 5 | 28 | 20 |
|---+----+----+------+------|
| 4 | 5 | 6 | 45 | 30 |
|---+----+----+------+------|
| 5 | 6 | 7 | 66 | 42 |
|---+----+----+------+------|
| 6 | 7 | 8 | ? | 56 |
|---+----+----+------+------|

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  • silverscorpion
    silverscorpion

    @silverscorpion-iJKtdQ • Nov 24, 2010

    Is the answer 91??

    0
  • Kaustubh Katdare
    Kaustubh Katdare

    @thebigk • Nov 24, 2010

    91 Should be the right answer. 😛

    0
  • Gurjeet Singh
    Gurjeet Singh

    @gurjeet-LUX7B1 • Nov 24, 2010

    yes guys 😀

    0
  • eelectrichuman
    eelectrichuman

    @eelectrichuman-7aKvsm • Nov 24, 2010

    91 is it rightttttttttttttttt

    0
  • skkamath
    skkamath

    @skkamath-j26cXp • Nov 25, 2010

    91 ....dude... 😀 finally proved to myself that i am a true engineer...it did take me three min... 😀 proud of myself...

    0
  • Varsha0802
    Varsha0802

    @varsha0802-YohNRX • Nov 25, 2010

    ya..........91 is the correct answer...........................

    0
  • Kaustubh Katdare
    Kaustubh Katdare

    @thebigk • Nov 25, 2010

    skkamath91 ....dude... 😀 finally proved to myself that i am a true engineer...it did take me three min... 😀 proud of myself...

    Congratulations! Why not post your introduction in our Introductions section?

    0
  • Deepika Bansal
    Deepika Bansal

    @deepika-jf1ysv • Nov 25, 2010

    oh great i did that too........... and that also in 20 seconds......!!

    0
  • shiwa436
    shiwa436

    @shiwa436-h94d47 • Nov 25, 2010

    Yes its 91........... I got the logic in less time....

    0
  • Leo
    Leo

    @leo-ZJQlmh • Nov 29, 2010

    Within 30 seconds.

    0
  • nsiva007
    nsiva007

    @nsiva007-A2PyAC • Nov 29, 2010

    91 is my answer...! i also got within a minute...!

    If you are a developer, never mind, maybe 1 hour;
    If you are an Architect, perhaps you will need 3 hours;
    If you are a Doctor, perhaps you will need 6 hours;
    If you are an Accountant, maybe 3 months;
    If you are a Lawyer, maybe you can never find the answer.

    But my engineering mind can't find the reason or logic behind the above statements 😀

    0
  • HirenBarbhaya
    HirenBarbhaya

    @hirenbarbhaya-04r651 • Nov 30, 2010

    got the answer as 91 Within 20 secs... ;-)

    0