Thằng f1 nhà em nó ôn thi violympic. Có mấy bài toán tiếng anh lớp 4 mà em chưa biết cách giải để cho nó hiểu. Em lên đây nhờ các cụ mợ giải giúp. Cám ơn các cụ mợ trước:
Question 1:
Suppose all counting numbers are arranged in columns as shown at the right. Under what letter will the number 2016 appear?
Donald Trump has 19 grandchildrens, all of different ages. Anna is the eldest. The sum of ages of all grandchildren is 190. At least how old is Anna?
Bella thinks of two consecutive numbers in the range 1 to 6. She tells Alice one of the numbers and Jack the other. Alice and Jack have the following conversation:
Jack: I don't know your number.
Alice: I don't know your number, too.
Jack: Now I know!
The pair of numbers which Bella think of could be ..............
Question 1:
Suppose all counting numbers are arranged in columns as shown at the right. Under what letter will the number 2016 appear?
- a. F
- b. C
- c. E
- d. B
Donald Trump has 19 grandchildrens, all of different ages. Anna is the eldest. The sum of ages of all grandchildren is 190. At least how old is Anna?
- a. 24
- b. 20
- c. 25
- d. 19
Bella thinks of two consecutive numbers in the range 1 to 6. She tells Alice one of the numbers and Jack the other. Alice and Jack have the following conversation:
Jack: I don't know your number.
Alice: I don't know your number, too.
Jack: Now I know!
The pair of numbers which Bella think of could be ..............
- a. 3 and 4
- b. 4 and 5
- c. 2 and 3
- d. 5 and 6