Indikator dan Soal KSN 2021

The 120th term of 18,115,124,135,… is

• 114800

• 114830

• 114883

• 114833

Pak Tri's cassava harvest is 1.5 tons. From this harvest, 350 kg is sold at the market and 5 quintals are made into flour. The remaining cassava is …

• 420 kg

• 650 kg

• 980 kg

• 1100 kg

How many arrangements of letters can be formed from the letters V, A, K, S, I, N with the condition that A and I are always placed next to each other?

• 240

• 320

• 480

• 520

In preparation for the national science competition, SD Kusuma Bangsa holds a selection of participants for the subjects of Science, Mathematics, Language, and Arts. Each student is only allowed to participate in one type of subject. The number of students registered is 150 children and is presented in the following pie chart. (the chart is not to scale) If it is known that the number of students registered for the language subject is 39 children, which subject is the most popular?

• Only Arts

• Only Science

• Only Language

• Science and Arts

Observe the following image. The area of the figure above is …

• 580 cm2

• 630 cm2

• 680 cm2

• 730 cm2

Determine the area of a square, rectangle, and triangle.

• 580 cm2

• 630 cm2

• 680 cm2

• 730 cm2

In Monopoly, Eka has toy money with the following denominations: Eka will pay a fine of 2021. The number of ways Eka can pay the fine is ...

• two ways

• three ways

• four ways

• five ways

What is the value of ∠1 + ∠2 + ... + ∠19?

• 1440

• 1620

• 1800

• 1980

If the average number of visitors is 33 people per day, then the visitors on Wednesday and Friday respectively could be ... people.

• 32 and 36

• 34 and 34

• 34 and 36

• 35 and 35

Given that 0.25 of Andi's 25 savings is 75% of Rp1,000,000. How much is 60% of 13 of Andi's savings?

• Rp500,000.00

• Rp1,000,000.00

• Rp1,500,000.00

• Rp2,000,000.00