The price of gold as well as silver___________ risen.
The price of gold as well as silver___________ risen. সঠিক উত্তর has
The phrase "The price of gold as well as silver" is treated as a singular subject because "as well as silver" is a parenthetical addition to the main subject "The price of gold." Therefore, the verb must agree with the singular noun "price." Hence, the correct verb form is "has" instead of "have."