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Latihan Soal Persiapan Olimpiade Informatika OSN-K 2025

Authored by Adi Pratama

Information Technology (IT)

10th Grade

Used 82+ times

Latihan Soal Persiapan Olimpiade Informatika OSN-K 2025
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40 questions

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1.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

Dari 1-2020 (inklusif) ada berapa bilangan yang digit-digitnya terdiri dari bilangan ganjil?

(a)  

2.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

Media Image



(a)  

3.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

Media Image



(a)  

4.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

Pada sebuah kantong terdapat 3 buah kelereng kuning, 6 buah kelereng biru, dan 9 buah kelereng hitam. Berapa minimal banyaknya kelereng yang perlu diambil agar kita pasti mendapatkan setidaknya 6 kelereng berwarna sama?

(a)  

5.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

Media Image



(a)  

6.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

Media Image



(a)  

7.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

Ada berapa banyak bilangan 4 digit yang habis dibagi oleh 21?

(a)  

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