Rewrite sentences without changing the meaning

How much does this pencil cost?

A. How much is this pencil cost?

B. Is this pencil expensive or cheap?

C. Do you want to buy this pencil?

D. What is the price of this pencil?

Choose the letter A, B, C or D the word that has the underlined part different from others.

A. sandal

B. metal

C. wrap

D. scatter

Tính x trong hình vẽ sau:

A. x =  6 2

B. x = 6

C. x =  6 2

D. x =  82