số có tận cùng là 0 thì chia hết cho 2 và 5.

số chia hết cho 9 thì chia hết cho 3 => 981 chia hết cho 3 và 9

vạy số cần tìm là 9810

Mark the letter A, B, C or D to indicate the sentence that best combines each pair of sentences in the following questions.

The Prime Minister set up a committee of financial experts. They ere to help him discuss and formulate new policies.

A. The Prime Minister, who is a financial expert, set up a committee to discuss and formulate new policies

B. A committee consisting of financial experts was set up by the Prime Minister to help him discuss and formulate new policies

C. The Prime Minister, who was helped by financial experts, set up a corn mittee to discuss and formulate new policies

D. A committee consisting of financial experts who were helped by the Prime Minister discussed and formulated new policies

bằng 144,1 đấy . đúng 100 % luôn

20=9+9+2=> số lớn nhất là 992

(12+15+31)*20/2=580