1.If the area of the shaded region of the regular hexagonin

1.If the area of the shaded region of the regular hexagonin the diagram below is 36 cm2,the area of the whole hexagon in cm2 is_____.
2.In whatfollows,□ and Δ are different numbers.When 503 is divided by □ the remainderis 20.When 503 is divided by Δ the remainder is 20.When 493 is divided by □ x Δthe remainder is_____.
3.A lady,her brother,her son and her daughter(all related by birth) played
volleyball.The worst player's twin (who is one of the four players) andthe best player are of opposite sex.The worst player and the best playerare of the same age.Who cannot be the worst player(s)?
A) brother only B) daughter only
C) son and daughter only D) lady and daughter only E) lady only
福尔摩斯吧
1.A man is lookingat a photograph of someone.his friend asks who it is.the man replies,‘Brothers and sisters,I have none.but that man’s father is my father’s son’.Who is in the photograph?
2.Kevin marriedBerinie.Steven married Katie.Bob married Virginia.Who did Simon marry:Teresa,Charlotte or Lisa?
知识百花园
1.Which river is the longestriver in the world?
2.The four civilized countriesare ,,and
.