Bài toán lớp 4 - Trắc nghiệm

A store sells 8 kg of rice, each kg costs 25,000 VND. How much money does the store earn?

• 150,000 VND

• 200,000 VND

• 180,000 VND

• 125,000 VND

A rectangle has a length of 12 cm and a width of 8 cm. What is the perimeter of the rectangle?

• 40 cm

• 48 cm

• 20 cm

• 96 cm

The number 6,305 is read as:

• Six thousand three hundred and five

• Six thousand thirty-five

• Six thousand three hundred five

• Six thousand five hundred three

A tank contains 45 liters of water. If 12 liters are poured out, how many liters of water are left in the tank?

• 33 liters

• 37 liters

• 32 liters

• 30 liters

Calculate the value of: 1200 ÷ 4

• 300

• 400

• 250

• 350