Easy IQ Test! |
Answer: 3
Solution:
Let's SupposeA+B=76 ---- (i)
A-B=38 ----(ii)
Now Add (i) + (ii)
2A=114
Then A=57
Now we'll put value of A in Eqaution (i) or (ii)
We'll get Answer for B! i.e
57+B=76
B=76-57
B= 19
Now We have value of Both Parameters A & B
A/B=?
57/19
So A/B = 3
that's why I hate math
ReplyDeleteI agree, who gives a shit what A and B are worth anyway. Algebra sucked and school and it sucks now.
DeleteGlad to know that...I'll sleep better now...
DeleteB=19
ReplyDeleteBullshit! It's 19 not 17...
ReplyDeleteWrong solution ;)
ReplyDeleteDifference between 78 and 38 is 38.
ReplyDelete78-38=38 so half of 38 is 19 so B=19
Since one is +B and the other is -B, so 76-19=A which is 57. So A=57 and can be confirmed by 38+B or 38+19 which also equals 57
A/B is:
57/19 = 3
yes it is...thanks !!
DeleteDifference between 76 and 38 is 38.
ReplyDelete76-38=38 so half of 38 is 19 so B=19
Since one is +B and the other is -B, so 76-19=A which is 57. So A=57 and can be confirmed by 38+B or 38+19 which also equals 57
A/B is:
57/19 = 3
WRONG: A=57 B=19 and the answer is 3.
ReplyDelete[B does not equal 17 and 57/17 does not equal 3]
The numbers don't add up???
ReplyDelete76-57 does not equal 17. B=19 and 57/19=3
ReplyDeleteToo much imagination..
ReplyDeleteI thought the answer was 2
ReplyDeleteMy only observation is that for one to all this math problem a "simple IQ test" is, well, not too intelligent!
ReplyDeleteCompared to the solution given, I took the long way I guess.
ReplyDeleteA+B=76, so A=76-B
A-B=38, so A=38+B
Since A=A, set the two above equal to each other and work it through.
76-B=38+B
76=38 + 2B
38=2B
B=19
With B now known, A is solved using 76-19. A equals 57.
That is the correct procedure!
Deletewell I thought it was 2 to... 38 & 38 make 76 so I dont get the 17 or 19 lost me
ReplyDeleteAnd that's why you use *to* and not *too*. I guess teachers pass everyone these days.
Deletei got the answer to be 2. 76 38 is 114 38 divided 2 is 2 so what gives?
DeleteLOLZ! ok...u see from the working given above....(i) and (ii)....the reason that the person ADDED it is because it has (-b) and (+b).....when u added this two...u get zero (THEREFORE "b" is cancelled out....SO NOW U CAN WORK WITH "a" TO MAKE THINGS EASY)...therefore...u have (+a) AND (+A).....WHICH makes it 2a (tha is a+a= 2a)..and (THE RULE STATES....THAT WHATEVER U DO ON THE LEFT SIDE OF THE EQUAL SIGN....U ALSO DO IT ON THE RIGHT..) THEREFORE....(U ADD 76 AND 38...TO GET 114)....now.....WHEN U LOOK AT IT....U GOT (2a) on the left hand side of the equal sign...and 114 on the right hand side of the equal sign)...(PICTURE THAT).....and now....to work out "a"....u divide by 2...to get 57....NOW....U GOT "a" as 57......NOW LOOK AT "A + B= 76.....(NOW...."a" is 57....AND U CAN WORK OUT "b" from that i.e... 76-57= 19...ur "b"...is 19)....NOW...A=57 AND B=19....WORK THE REST OUT!!
Deleteyou got me all confuse now i,m with the FUNGOWE TRIBE.
ReplyDelete