Logical Thinking and Arithmetic Quiz

In a garden, there are 15 apple trees and 5 orange trees. How many trees are there in total?

• 20

• 15

• 10

• 5

If it was Friday yesterday, which day of the week will it be 3 days from now?

• Monday (Thứ Hai)

• Tuesday (Thứ Ba)

• Sunday

• Saturday

When Lucy was born, her mother was 25 years old. Now, her mother is 27 years old, how old is Lucy?

• 42

• 3

• 52

• 2

Find the value of 3 + 25 + 7.

• 40

• 15

• 30

• 20

Calculate 50-45+40-35.

• 10

• 15

• 20

• 30

What is the largest 2-digit odd number?

• 99

• 98

• 29

Class 2A has 22 students. Class 2B has 28 students. How many students have to move from class 2B to class 2A so that two classes have the same number of students?

• 3

• 4

• 6

• 11