Teka-tekuk versi Matematik - 9 (English Edition)


Assalamualaikum

Hello friends!!! Long time no see U guys in riddles edition. So, today I've prepared 3 questions to be solved.  Take a look, try to solve all the questions by yourself. Please explain and provide U solution methods for each questions. Share Ur wisdom here~~~

--Gua cuba meng'global'kan teka-tekuk ini dgn penggunaan bahasa inggeris yang lemah-- haha~~~
**Diharap anda-anda yang membaca faham setiap baris ayat-ayat gua**

Dear Mathematical Enthusiasts,
This is a mathematical challenge, and it's been said that:

If you're an engineer (or history major) , you should be able to solve it in three minutes, if you're an architect, in three hours; if you're a doctor, in six hours; if you're an accountant, in three months and if you're a lawyer, probably never. Ahaha~~~ Just kidding.. (>__<)

Question level : Professional

1) What is the missing number in this logical series?

   1, 2, 6, 42, 1806, ____???

2) Divide 110 into two parts so that one will be 150 percent of the other.  What are the 2 numbers?

3) Jennifer took a test that had 20 questions.  The total grade was computed by awarding 10 points for each correct answer and deducting 5 points for each incorrect answer.  Jennifer answered all 20 questions and received a score of 125.  How many wrong answers did she have?

Good Luck!!!

Dari Pena Penulis,
--YUSENZE--

Comments

Mario said…
hehe i'm not a lawyer nor an angineer but i'm still cannot answer ur question...haha
Woit!!?? lajunye ko masuk sini... wahaha~~~ aku pun bkn bertaraf seperti di atas, hehe... tapi aku suka mencabar kewibawaan aku dengan nombor... aha~~~
Administrator said…
answer..
1. next 3263442
2. 82.5 and 27.5 [maen hentam je]
3. 15?[tak logik lak]huhu
Unknown said…
jawab num 1 dulu:
3 263 442
(jwb sendiri,tak tiru circuitbreaker pon)
CircuitBreaker: aku da agak da, soklan yg no 1 tu umpan jek... ehehe~~~ letak yg senang laju je korang jwb yek...
Deco : err... cane dpt jwpn tu yek... leh xplain??? ehe
Unknown said…
ok2..camnih...
satu tuh duk diam2 kat situ.
then,
1 tambah 1 kuasa 2 =2
2 tambah 2 kuasa 2 =6
6 tambah 6 kuasa 2 =42
42 tambah 42kuasa 2 =1806
1806 tambah 1806 kuasa 2 =3 263 442
ISZA said…
semakin ramai yang dah suka matematik ni.. (jawapan pengomen),
so akak masuk parti berkecuali lah ye..
:)
Anonymous said…
question 3

let
x = right answers
y = wrong answers

1) x + y = 20 --> total questions

2) x(10) + y(-5) = 125 --> total marks

x + y = 20
x = 20 - y

(10)(20 - y) + y(-5) = 125
200 - 10y - 5y = 125
y = 5

therefore 5 wrong answers, 10 right answers