I am surprised at the response of the readers. What are the finite and non finite verbs in the sentences?

What is the number of proper subsets of a given finite set with n elements?

The total number of subsets of a finite set A has 56 more elements than the total number of subsets of another finite set B. What is the number of elements in the set A?

What is Finite or Terminating decimal?

An ammeter A of finite resistance, and a resistor R are joined in series to an ideal cell C . A potentiometer P is joined in parallel to R . The ammeter reading is I_(0) and the potentiometer reading is V_(0) . P is now replaced by a voltmeter of finite resistance. The ammeter reading now is I and the voltmeter reading is V .