“STEM Armenia | November 2025” Contest
❅ YOU CAN BE THE SPONSOR OF THIS CONTEST!
Contest Terms
1. The first round of the November 2025 “STEM Armenia” contest will take place on Sunday, 30 November. Six critical thinking tasks must be solved within six hours.
2. The contest is open to all students aged 13 to 17 who study in public schools or vocational educational institutions in Armenia. Persons over 18 years of age can only participate only if they have not yet graduated from public or secondary vocational schools. Participation is free and pre-registration is not required, but is recommended.
3. The tasks will be published on the STEMArmenia.org platform at 09:00 on 30 November. Solutions must be submitted via the web form on the STEMArmenia.org website.
4. A committee consisting of three members of the NGO STEM Armenia and possibly one member of the sponsoring organization will judge the contest.
5. The contest will be considered void if fewer than ten entries are submitted.
6. If there are multiple entries from the same household, only the first one will be considered.
7. The contest committee reserves the right to disqualify any entry that shows obvious signs of unfair competition.
8. Up to ten winners will be selected by the contest committee in the first round, based on the total number of points. In the case of a tie, the winner will be the person who submitted their entry first.
9. The entries from Yerevan and the regions will be judged separately, with up to five winning entries from each. However, exceptions are possible in special cases.
10. The names of the winners of the first round will be published on STEMArmenia.org on 3 December.
11. The winners of the first round advance to the second and final round, where they must prepare a presentation or a video. The topic will be announced after the first round.
12. The presentations and videos will be published on STEMArmenia.org and three of the best ones will be selected by the contest committee as the winners of the contest.
13. The decisions of the contest committee are final and not subject to appeal.
14. The three winners of the contest will be awarded gift cards worth 50 thousand drams to the “Zangak” bookstore.
In case of questions please contact the contest committee at contact@stemarmenia.org.
First Round Submissions
Հայտ #48 | Դիանա ***
Տարածաշրջան: Շիրակ | Տարիք: 16 | Մուտք: 15:04
Հայտ #47 | Էլեն ***
Տարածաշրջան: Գեղարքունիք | Տարիք: 14 | Մուտք: 15:04
Հայտ #46 | Մոնիկա ***
Տարածաշրջան: Կոտայք | Տարիք: 17 | Մուտք: 15:04
Հայտ #45 | Արշավիր ***
Տարածաշրջան: Երևան | Տարիք: 13 | Մուտք: 15:02
Հայտ #44 | ***
Տարածաշրջան: | Տարիք: | Մուտք: 15:02
Հայտ #43 | Նարեկ ***
Տարածաշրջան: Երևան | Տարիք: 13 | Մուտք: 15:02
Հայտ #42 | Ani ***
Տարածաշրջան: Լոռի | Տարիք: 15 | Մուտք: 15:01
Հայտ #41 | Էվժեն ***
Տարածաշրջան: Վայոց ձոր | Տարիք: 14 | Մուտք: 14:58
Հայտ #40 | Անահիտ ***
Տարածաշրջան: Շիրակ | Տարիք: 13 | Մուտք: 14:57
Հայտ #39 | Նարե ***
Տարածաշրջան: Սյունիք | Տարիք: 16 | Մուտք: 14:52
Հայտ #38 | Հովհաննես ***
Տարածաշրջան: Երևան | Տարիք: 14 | Մուտք: 14:50
Հայտ #37 | Էմմի ***
Տարածաշրջան: Գեղարքունիք | Տարիք: 15 | Մուտք: 14:45
Հայտ #36 | Աստղիկ ***
Տարածաշրջան: Սյունիք | Տարիք: 14 | Մուտք: 14:44
Հայտ #35 | Արմինե ***
Տարածաշրջան: Կոտայք | Տարիք: 16 | Մուտք: 14:43
Հայտ #34 | Սամվել ***
Տարածաշրջան: Կոտայք | Տարիք: 15 | Մուտք: 14:39
Հայտ #33 | Գոհարիկ ***
Տարածաշրջան: Գեղարքունիք | Տարիք: 13 | Մուտք: 14:33
Հայտ #32 | Լիանա ***
Տարածաշրջան: Տավուշ | Տարիք: 13 | Մուտք: 14:21
Հայտ #31 | Նարեկ ***
Տարածաշրջան: Տավուշ | Տարիք: 14 | Մուտք: 14:20
Հայտ #30 | Վահե ***
Տարածաշրջան: Երևան | Տարիք: 14 | Մուտք: 14:19
Հայտ #29 | Արթուր ***
Տարածաշրջան: Երևան | Տարիք: 13 | Մուտք: 14:17
First Round Answers (in Armenian)
The points listed below are the maximum points awarded for correct answers. Answers that are close to the correct answer and include explanations will receive partial points.
TASK #1 | IN THE CASTLE OF IF (2 POINTS)
188
- The number of gemstones = 9*11*7 = 693 < 1000
- Diamonds = 693*2/9=154
- Rubies = 693*4/11 = 252
- Sapphires = 693/7 = 99
- Emeralds = 693 – (154+252+99) = 188
32 participants answered this question correctly.
TASK #2 | NUMBEROLOGY (2 POINTS)
1440872
• Oxygen: atomic number = 8; Carbon: atomic number = 6
• Byte=8bit; bit={0,1}
• Human heart chambers = 4
• Sum=…*(x-x)*…=0
• Planets = 8; Earth’s natural satellites = 1
• 7th Fibonacci number = 13 → units digit 3; 22026 → units digit 4
• Glucose formula C₆H₁₂O₆
• Iron: atomic number = 26
21 participants answered this question correctly.
TASK #3 | SARI'S SCHOOL TRIP (4 POINTS)
To Prambanan Temple, Indonesia
The image features two iconic religious landmarks from Indonesia: Borobudur Temple on the left and Prambanan Temple on the right. The illustrated bus lacks visible doors, suggesting they are on the opposite side. Given that Indonesia follows left-hand traffic, this implies the bus is heading to the right—toward Prambanan Temple.
4 participants answered this question correctly.
TASK #4 | WORLD LANGUAGES (3 POINTS)
Arabic, Chinese (Mandarin), Georgian, Persian, Mongolian, Greek
9 participants answered this question correctly.
TASK #5 | SECRET WORD (4 POINTS)
BYURAKAN (ԲՅՈՒՐԱԿԱՆ)
The table shows the eleven brightest stars visible from Earth, their apparent magnitude, and their distance from Earth in lightyears.

7 participants answered this question correctly.
TASK #6 | ALI BABA AND THE FORTY THIEVES 2.0 (5 POINTS)
2111601979
There is one unique solution to the multiplication problem shown below.

4 participants answered this question correctly.
