Question

I sold my car for _____its half cost use suitable preposition​

Answer 1

Answer:

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I

Answer 2

I sold my car for (about) its half cost.

• About represents a  lot of meaning as a preposition, it is used for a subject or indication of something or someone.
• It also indicates a particular location and the desired movement.
• This sentence "about" is used because it is is indicating the price of the car.
• Another example of about - The person is about to die, it expresses the time his\her death is early.