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 |
|---+----+----+------+------|

Is the answer 91??

91 Should be the right answer. 😛

yes guys 😀

91 is it rightttttttttttttttt

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

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

skkamath

91 ....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?

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

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

Within 30 seconds.

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 😀

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