SERU BERKOMPETISI

Which of the decimal numbers below has the smallest value ....

• 0,19

• 0,091

• 0,901

• 0,1901

A farmer has 0.3 parts of his total land. Then, ½ of the land is used to plant corn. How much land does the farmer have left now?

• 70%

• 60%

• 50%

• 40%

If a dress is originally priced at Rp. 120.000,00 and is discounted by 30%, what is the final price of the dress?

• Rp. 84,000.00

• Rp. 96,000.00

• Rp. 84,000.00

• Rp. 36,000.00

What is the simplest form of the fraction 0.625?

• 5/8

• 25/40

• 3/5

• 15/20

Rudi has some oranges. He gives 1/3 of all his oranges to Budi and 1/4 to Cindy. If Rudi still has 24 oranges after giving to both, how many oranges did Rudi originally have?

• 36

• 30

• 28

• 20

A merchant has 24 sacks of rice. Each sack weighs 18 kg. If the rice is distributed to 30 families, how many kg of rice will each family receive?

• 20

• 22

• 24

• 18

What is the smallest prime factor of 150?

• 11

• 7

• 5

• 3

Mary is taking a science quiz. Each correct answer is worth 2 points. If Mary can answer 48 out of 60 questions correctly, how many questions can Mary answer?

• 80%

• 75%

• 70%

• 64%

The prime factorization of 36 = 2²_­­­­­ x 3². Its GCD is ....

• 18

•     36

• 12

• 6

A customer paid Rp. 75,600.00 to send his package through the postal service. If the package delivery rate is Rp. 9,500.00 for the first kilogram and Rp. 1,800.00 for each additional kilogram, what is the weight of the package sent?

• 4 Kg 3 ons

• 6 Kg 1 ons

• 3 Kg 7 ons

• 5 Kg 4 ons