Kumpulan SOal Try OUT test Masuk Sekolah Tinggi Sandi Negara (STSN)
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Matematika
Akar-akar persamaan kuadrat X2 + 4X + k = 0 adalah X1 dan X2. Jika X12 – X22= -32, maka k adalah …..-2 D. 12-6 E. 246
Jika Persamaan kuadrat ( p + 1 )X2 - 2 ( p + 3 )X + 3 p = 0 mempunyai dua akar yang sama, maka konstanta p adalah …..-3 dan 3/2 D. 2 dan -3-3/2 dan 3 E. 3 dan -91 dan 3
Jika fungsi f (X) = X(12 – 2X)2 mempunyai nilai maksimum p dan nilai minimum q, maka p + q = ….0 D. 164 E. 1288
Grafik 2X + Y = A akan memotong grafik 4X2 - Y = 0 di dua titik bila …..A > -1/2 D. A < -1/4A > -1/4 E. A < -1A > 1
Jika grafik y = X2 + aX + b mempunyai titik puncak (1,2), maka nilai a dan b adalah …..a = 1, b = 3a = -1, b = -3a = -2, b = 3a = 0,5, b = 1,5a = 0,5, b = -1,5
Parabola dibawah ini dengan puncak (3, -1) dan melalui (2,0) memotong sumbu Y di titik …..(0,5) D. (0,8)(0,6) E. (0,9)(0,7)
Jumlah absis titik potong antara grafik fungsi f(X) = X – 1 dan grafik fungsi f(X) = X2 -- 4X + 3 , adalah …..1 D. 42 E. 53
Jika grafik fungsi Y = m X2 - 2mX + m di bawah garis Y = 2X – 3, maka …..m < 0-1 < m < 00 < m < 1m > 1m tidak ada
Nilai x yang memenuhi 8x+1 = 24x-1 adalah …..1 + 6 ²log 31 + 4 ²log 31 + 6 ²log 21 + 4 ²log 21 + 6 ²log 2
Jika P dan Q adalah akar-akar persamaan 2.92x-1 - 5.32x + 18 = 0 maka P + Q adalah …..0 D. 2 - 3log 22 E. 2 + 3log 23log 2
Jumlah akar-akar persamaan 5x+1 + 51-x = 11 adalah …..6 D. -25 E. -40
Rusuk suatu kubus bertambah panjang dengan kelajuan 7 cm per detik Kelajuan bertambahnya volume pada saat rusuk panjangnya 15 cm adalah …..675 cm3 / detik1.575 cm3 / detik3.375 cm3 / detik4.725 cm3 / detik23.625 cm3 / detik
7a7d7a7l7a7h7 7& .7.77270707 7D7.7 76747077474707 7E7.7 787070776707077 7 7S7u7k7u7 7p7e7r7t7a7m7a7 7d7a7n7 7s7u7k7u7 7k7e7d7u7a7 7s7u7a7t7u7 7d7e7r7et geometri berturut-turut adalah p2 dan px. Jika suku ke-5 deret tersebut adalah p18. maka x = …..1 D. 62 E. 84
Suku tengah suatu deret aritmetika adalah 23. Jika suku terakhirnya 43 dan suku ketiganya 13, maka banyak suku deret adalah …..5 D. 117 E. 139
Agar deret geometri tak hingga dengan suku pertama a mempunyai jumlah 2, maka a memenuhi …..-2 < a < 0-4 < a < 0 0 < a < 2 0 < a < 4-4< a < 4
Seutas pita dibagi menjadi 10 bagian dengan panjang yang membentuk deret aritmetika. Jika pita yang terpendek 20 cm dan yang terpanjang 155 cm, maka panjang pita yang semula adalah …..800 cm D. 875 cm825 cm E. 900 cm850 cm
Jika jumlah semua suku deret geometri tak hingga adalah 96 dan jumlah semua sukunya yang berindeks ganjil adalah 64, maka suku ke- 4 deret tersebut adalah …..4 D. 106 E. 128Nilai x yang memenuhi 5x-1 = EMBED Microsoft Equation 3.0 µ § adalah…- EMBED Microsoft Equation 3.0 µ § D. 3 EMBED Microsoft Equation 3.0 µ §- EMBED Microsoft Equation 3.0 µ § E. 4 EMBED Microsoft Equation 3.0 µ § EMBED Microsoft Equation 3.0 µ §
Jika x dan y memenuhi system persamaan EMBED Microsoft Equation 3.0 µ § Maka nilai x + y adalah… A. 0D. 4B. 2E. 5C. 3Jika x1 dan x2 memenuhi (4-log x).log x = log 1000, maka x1x2 = …A. 3D. 1000B. 4E. 10000C. 40Himpunan pertidaksamaan 3log x + 3log(2x-3) < 3 adalah…A. EMBED Microsoft Equation 3.0 µ §D. EMBED Microsoft Equation 3.0 µ §B. EMBED Microsoft Equation 3.0 µ §E. EMBED Microsoft Equation 3.0 µ §C. EMBED Microsoft Equation 3.0 µ §
x1 dan x2 merupakan akar-akar persamaan 3x2-4x-2=0, maka x12+x22 = …A. EMBED Microsoft Equation 3.0 µ §D. EMBED Microsoft Equation 3.0 µ §B. EMBED Microsoft Equation 3.0 µ § E. EMBED Microsoft Equation 3.0 µ § C. EMBED Microsoft Equation 3.0 µ §Nilai a agar grafik fungsi Y = (a-1)x2 – 2ax + (a-3) selalu berada di bawah sumbu X (definit negative) adalah…. a=1 D. a>3/4a>1 E. a < 3/4a<1
Sebuah segitiga ABC dengan panjang AB = 6 cm, BC = 5 cm, dan AC = 4 cm. Nilai kosinus sudut B adalah…½ D. 8/9¾ E. 11/124/5
Nilai rata-rata ulangan matematika dari 30 siswa adalah 7. Kemudian 5 orang siswa mengikuti ulangan susulan sehingga niai rata-rata keseluruhan menjadi 6,8. Nilai rata-rata yang mengikuti ulangan susulan adalah…
4,2 D. 5,64,5 E. 6,85,3
Persamaan log{2log(2x+1) +2} = log(2log 32), mempunyai penyelesaian…3 ½ D. 84 ½ E. 95 EMBED Microsoft Equation 3.0 µ §> 0 mempunyai himpunan penyelesaian masalah adalah…A. EMBED Microsoft Equation 3.0 µ §B. EMBED Microsoft Equation 3.0 µ §C. EMBED Microsoft Equation 3.0 µ §D. EMBED Microsoft Equation 3.0 µ §E. EMBED Microsoft Equation 3.0 µ §
Himpunan penyelesaian (2X-1)log(2x2-x) = 2 adalah…{ } D. {2}{1,1/2} E. {2,1}{1} EMBED Microsoft Equation 3.0 µ §-1/3 D. 1-1 E. 0-5
Nilai EMBED Microsoft Equation 3.0 µ §1/8 C. 1 E. 3/89/8 D. 0
EMBED Microsoft Equation 3.0 µ §p-q D. pqp+q E. ½ (p+q)0
EMBED Microsoft Equation 3.0 µ §0 D. ~6 E. 51/6
Sebuah peternakan kecil menyediakan rumput 24 karung per hari untuk 18 kambingnya. Jika minggu depan si peternak berencana membeli kambing 9 ekor lagi, berapa banyak karung setiap harinya yang harus disediakan si peternak?16 D. 3612 E. 3230
Sebuah segitiga mempunyai panjang alas 3y dan tinggi 2y. luas segitiga tersebut adalah 27 cm2. maka y adalah ….A. 2D.3.5B. 2.5E. 43Berapakah hasil 5 + 2 x 6 - 3 = …A.39 D. 13B. 21E. 11C. 14Perbandingan jari-jari dua buah bola adalah 2:3. Berapakah perbandingan volumnya?A. 2 : 3D. 4 : 6B. 4 : 9E. 3 : 28 : 27Setelah diskon 15% harga kaos menjadi Rp 76.500,00. Berapakah harga asli kaos tersebut?
Rp80.000,00 Rp 90.000,00 Rp 95.000,00Rp 100.000,00Rp. 120.000,00
4x-5 = 3, nilai dari 3x adalah…A. 2D. 6B. 4E. 128Sebuah keluarga memiliki lima anak. Anak terxuda berusia x-2 tahun dan anak yang tertua berusia 2x tahun. Sedang tiga orang anak lainnya berusia x, x+1, dan 2x-2. Jumlah umur kelima anak tersebut adalah 39. Berapakah umur anak keempat?A. 7D. 14B. 10E. 1612Jika rata-rata nilai kimia 5 siswa adalah 79, berapa nilai yang harus diperoleh agar rata-rata menjadi 80?A. 80D. 84B. 82E. 85 C. 90Di dalam duatu kebun terdapat mawar dan flamboyan dengan perbandingan 7 : 9. Jumlah flamboyant lebih banyak 10 buah dari mawar. Berapa jumlah flamboyant?A. 35D. 50B. 40E. 55C. 45Berapakah nilai 11 - EMBED Microsoft Equation 3.0 µ §?A. 7 EMBED Microsoft Equation 3.0 µ §D. 7 EMBED Microsoft Equation 3.0 µ §B. 6 EMBED Microsoft Equation 3.0 µ §E. 6 EMBED Microsoft Equation 3.0 µ §5Apabila suatu pekerjaan dapat diselesaikan dalam waktu 4 hari oleh 8 orang, maka berapakah tambahan orang yang dibutuhkan agar pekerjaan tersebut dapat selesai dalam waktu ½ hari ?A. 56D. 35B. 43E. 27C. 28Luas sebuah persegi panjang adalah 384 cm2 dengan ukuran panjang 24 cm. Berapakah keliling persegi panjang tersebut ?A. 80D. 16B. 40E. 56C. 32Bilangan berikut ini seluruhnya habis dibagi oleh 3, kecuali …A. 177D. 128B. 156E. 129C. 147Suatu seri angka terdiri dari : 2,3,4,4,8,6,10,7,14,9,16,10,20,12. Dua angka berikutnya adalah ?A. 13,22D. 24,12B. 22,13E. 12,20C. 20,12Suatu rangkaian angka adalah seperti berikut : 11,19,27,9,17,25,7. Tentukan dua angka berikutnya ?A.13,21D. 23,15B. 21,31E. 15,23C. 23,31Tentukan empat huruf selanjutnya dari rangkaian abjad berikut : a m n b o p c ?A. d e f gD. q r d eB. d q r eE. s r t vC. q r d sUntuk memeriksa sebuah mesin sandi, Yuri memerlukan waktu 20 menit, sementara Bambang hanya memerlukan 18 menit. Jika keduanya mulai memeriksa pada pukul 08.00, kapankah pertama kali mereka akan selesai memeriksa mesin sandi pada saat yang sama ?pukul 09.30pukul 09.42pukul 10.00pukul 11.00pukul 10.30
Jika xy = 5, x2 + y2 =7, maka berapakah nilai ( x + y )2 ?A. 21D. 14B. 17E. 24C. 15Berapakah X dari deretan bilangan berikut : 25,15,95,85,71,X ?A. 61D. 70B. 75E. 72C. 81Bilangan 2009 kalau ditulis dalam lambang bilangan Romawi ?MCMII D. MMXIMCMI E. MMIXMMII
Sejenis produk dijual dengan dua kali potongan ( diskon ) berturut-turut yaitu 20 % dan setelah itu 15 %. Berapakah jumlah seluruh diskon ?A. 30 %D. 35 %B. 32 %E. 40 %C. 34 %Jika populasi suatu negara bertambah 1 orang setiap 15 detik, berapa banyak pertambahan populasinya selama 20 menit ?A. 80D. 60B. 100E. 240C. 150Suatu seri : 0,2,6,12,20,... seri selanjutnya adalah ?A. 30D. 36B. 32E. 38C. 34Suatu seri : 4,11,14,21,24,... seri selanjutnya adalah ?A. 31D. 40B. 34E. 42C. 37Jika a=1/2b maka b+2=A. a/2D. 2a+1B. aE. 2aC. 2a+2Sebuah perusahaan bus mengurangi jumlah perjalanan (rit) untuk jalur tertentu sebesar 20% menjadi 8xsehari. Berpakah jumlah rit setiap hari sebelum ada pengurangan?A. 2D. 12B. 4E. 8C. 10Jika r=3s, s=5t, t=2u , berapa nilai dari rst/u adalah … A. 60D. 600B. 150E. 240C. 300Toro termasuk 3 siswa termuda di kelasnya ada 26 siswa yang lebih tua daripada Toro dan satu yang seusia dengannya. Berapakah banyak siswa yang ada di kelas Toro?A. 28D. 31B. 33E. 32C. 30Jika rata-rata nilai fisika 4 siswa adalah 85. berapa niloai yang harus diperoleh seorang siswa lagi supaya rata-ratanya menjadi 86?A. 90D. 86B. 88E. 92C. 87Biaya untuk membuat x kotak crayon adalah 570000+500x. crayon dijual dengan hargaRp.10000 per kotak. Berapa minimum jumlah crayon yang diproduksi supaya penjualannya sama dengan biaya produksi?A. 50D. 61B. 57E. 70C. 60Bahasa Inggris
TEXT 1PREPARED FOR THE WORST
Just outside Yokohama stadium, several hundred policeman stare down the crowd. “Quiet down,” booms a voice, in English, Spanish and Javanese, over the loudspeaker. “Disperse immediately”. Some 50 “hooligans”, faces painted and armed with burning wooden stick, throw chairs back at the front of line. Firecrackers explode all around. An electric billboard flickers the same warning. The doters grow only more threatening. Suddenly, water canon appear, and within minutes the last persistent “thug” is knocked to the ground. Another Japanese dress rehearsal for World Cup 2002 has ended in success and without casualties. As Asia open’s it’s arms to the world’s best team and nearly 1 million of their supporters it is keeping another set of arms braced to combat hooliganism. Fearing a repeat of Marseilles 1998, where nearly 50 were arrested and 30 injured in clashes between England and Tunisia supporters, Japan, and South Korea have taken every precaution. But while South Korea has decades of experience in quelling aggressive demonstrations including rampant pro-democracy rallies in the 98’s Japan has virtually had to learn from scratch. To add to it’s troubles, Japan was the unlucky winner chosen to host England, the teams most infamous for it’s “hooligans”.
So far, the crash course has gone well. Since 1998, Japanese officials have toured Europe and South America, consulting top football authorities to learn how to fight the game’s main malady and to train in the art of “spotting” locating potential troublemakers in a crowd of football supporters. And the best in the world attending a hand; about 100 of the world’s top spotters from 4 different countries are expected to attend World Cup 2002 to assist local authorities. (Beith & Takayama, Newsweek, June 3rd, 2002)
The crash mentioned in paragraph 1...
is actual event in Yokohamais an outrageous moment happened in Japanis a rehersal prepared for World Cup 2002was unsuccessful precaution for World Cup 2002were unsuccessful precautionJapan …. To host England A. has deliberately chosen B. was unfortunately given a chanceC. is practically experienced D. is the winner of all E. have been the winner of all
Japan and South Korea have to take every precaution because ….They want to educate the publicThey don’t want to repeat tragedy four years ago.They want to warn all hooligansThey are not confident enough to be the host of World Cup 2002They were not confident enough
How many casualties in clashes between England and Tunisia supporters in 1998?53080 none of the above 45
Spotting means ….to become a good host for World Cup 2002to arrest football troublemakers that could potentially become hooligansto combat hooliganism during a football matchto locate potential troublemakers in a crowd of football supportersto play football troublemakersWhich term in the text refers to hooligan’s very bad reputation?thug D. maladyrampant E. famousinfamous
If everything in the text is true, then the police officer should be careful to confiscate things upon entry to a football match except ….Knives D. long umbrellasBottles E. good throuserT-shirts
This passage is used for answering the following numbersTEXT 2E-mail (electronic mail) uses computer for communication. It has several important advantages over phones and regular mail. The main advantage of e-mail is that it takes every little time to send and receive messages. From your computer, you can contact someone far away or someone in the next office. Seconds later, they have your message. If they are at their computer, you can get a response instantly, too. Another reason people like to use e-mail is that for just a few rupiahs you san send a message to someone in another part in the world. You don’t have to worry about the time difference or slow mail delivery. You message is sent immediately, and your friends or colleagues can send a
response at their convenience. Lastly, e-mails allows you to send a single message to many people at the same time.
What is the main idea of the paragraph ….e-mail, the most efficient communication e-mail has advantages over the telephone and regular mail service e-mail saves our time e-mail makes people able to send a single message to many people at the same timeE-mail, the most secure chanel for communicating
Which of following statements is not true according to the text ….the process of sending and receiving an e-mail only requires a short timean e-mail can be sent to lots of people at oncethe e-mail can be sent only in secondse-mail can only be used to contact someone far awaypeople can send their mail through e-mail at once
You might have a respond for your sent e-mail immediately in condition that ….the person who receives your e-mail is in officethe person who receives your e-mail has a computerthe person who receives your e-mail knows you very well
the person who receives your e-mail is in computerthe person who receives your e-mail is in school
Which among the following words does not have similar meaning to instantly ….Immediatelywidely without delay quicklyfast
The expression at their convenience means ….when they have timeat their computerfrom their homesin their e-mailswhen they have no time
This passage is used for answering the following numbersTEXT 3A little more than a hundred years ago, a scientist in Medford, Massachusetts was trying to help local industry. Instead of helping local industry, however, he caused a major problem with the local environment.The scientist thought that it would be a good idea to try to develop the silk-making industry in Medford. He knew that the silk industry in asia was successful because of the silkworm, a caterpillar that ate only mulberry leaves. Mulberry trees did not grow in Medford, so the scientist decided to work on developing the type of silk-making worm that would eat the type of tree leaves in Medford.
The situation in this passage took place approximately ….a decade ago
two decades agoa century ago two centuries agoone year ago
The word “major” in paragraph 1 could be best replaced by ….Militaryhuge solvableminusculeminor
TEXT 4Poor spelling often results from bad habits developed in early school years. With work, such habits can (15) …. If you can write your name (16) …. misspelling it, there is (17) …. reason why you cannot do the (18) …. with almost any word in the English language. You can improve your spelling by (19) …. the dictionary, keeping a personal spelling list, mastering commonly confused words, understanding basic spelling rules, and studying a basic word list.
correctcorrected be correctedcorrectscorrecting
With D. in which without E. who Within
Many D. any no E. less Not
Difference D. sameness different E. equal same
Use D. used to use E. has been used using
If there is no problem with the weather, the satellite Cakrawala 1 ……… soon in France.will launchwill be launchedwould launchwould have launched should be launch
The two countries ……. to war against one another if they had a better mutual understanding.
will not godoes not gowould not gowould not goinghave would not be going
Most of books …. for accounting today are supplemented with CD-ROMs.use of D. in useusing E. to be usedare used
a cloud is a dense mass of …. water vapor or ice particles.or D. neitherboth E. noreither
Mrs. Rani …. If she had been delayed.would call D. will be callingwould have called E. will have calledwill call
The light is out in her room, she ….must go to bedmust have gone to bedmust gone to bed D. must be gone to bed E. must been gone to bed
I am now …. tea without sugar.accustomed to drinkaccustomed to drinkinghave the custom to drink accustoming in drinking have to be used in drinkimg
Tika : “Have you checked where most of the tryout participants come from?”Siska : “ yes, two-thirds of them …. from various parts of Java.”are coming D. to comecomes E. come C. to come
Toro : “Let’s have lunch.”Putra : “I’ll join you later. I had better not to stop …. on this report now.Work D. workingto work E. I’m workingI’ll work
I …. when Wulan …. three days ago.have been studying English ; came to my housestudied English ; was coming to my househad studied English ; came to my housewas studying English ; came to my house
had been studying English ; came to my house
Yuri : I can’t find my wallet in my bag ! July : well, you …. in the car. Let’s take a look !may have to left ithad to left itshould have left itmay have leftmust leave it
Picture of the moon show vast …. of crater and rockExpandexpansesexpound extantexplain
Tina wouldn’t give Seno his toy back, so he took it from her by ….Hard D. slowpower E. forcestrong
Although the boys have enough money, neither of them …. buying a book.Were D. iswas E. wouldare
TEXT 5Internet is a powerful network which consist of millions of computers connected together. Information on the internet comes from around the world and is gathered from many subjects. For example, there is complete information on literature, banking, medicine, law, engineering, etc. Once one has access to the system, he/she may copy information from internet data bases for free.The underlined word has similar meaning with ….Compoundobtain contents substancecomprise
The football game will start soon and the stadium is ….. with people.Teeming D. timingteaming E. tanningtaming
“We may have to go to Bandung this holiday.” Means ….perhaps we will go to Bandung this holidayI’m sure we will go to Bandung this holidayexactly we will go to Bandung this holidayI know we will be allowed to go to Bandung this holidayI’m certain we will go to Bandung this holiday
“Ary has his car repaired” means ….Ary wants his car repairedAry can repair his car by himselfAry let somebody to repair his carAry repairs his carAry wants to repair his car
. “He said you kicked Yoyok” “That’s not true ……”Yoyok is the one that I kickedhe isn’t the one whom Yoyok kickedI’m the one whom Yoyok kickedI’m not the one whom Yoyok kickedI’m the one who kicked Yoyok
Many people consider Egypt’s pyramids are remarkable and puzzling ancient monuments. The underlined word can replaced by ….Capable D. beautifulunusual E. goodordinary
After the ….. they will go to the beach.PreparementsPreparation Preparouspreparativeprepare
Fisika listrik & magnet
Sebuah transformator menurunkan tegangan listrik bolak balik dari 220 V menjadi 10 V. Efisiensi transformator 60%. Jika kuat arus yang mengalir pada kumparan sekunder 6,6 A maka kuat arus pada kumparan primer adalah …. A. 1 A D. 0,4 AB. 0,8 AE. 0,3 A0,5 A Sepotong kawat penghantar yang panjangya l digerakkan tegak lurus suatu medan magne1717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717