One page is torn from a booklet whose pages are numbered in the usual manner starting from the first page as 1. The sum of the numbers on the remaining pages is 195. The torn page contains which of the following numbers?

• A torn page in a booklet consists of two consecutive numbers, where the first number is odd and the second is even (e.g., 1-2, 3-4, 5-6, etc.).

• Let the total number of pages be $n$. The sum of all page numbers is given by the formula $\frac{n(n+1)}{2}$.

• The sum of the remaining pages is 195, so the sum of the torn page numbers must be $\frac{n(n+1)}{2} - 195$.

• Since the sum of two consecutive integers (odd + even) is always odd, the total sum $\frac{n(n+1)}{2}$ must be even (because Even - Odd = Odd is false; actually, Total Sum = Remaining Sum + Torn Sum. 195 is odd. Torn sum is odd. Odd + Odd = Even. So the total sum must be even).

• Testing small values of $n$: If $n=20$, total sum is $\frac{20 \times 21}{2} = 210$. The torn sum is $210 - 195 = 15$.

• The pair of consecutive numbers summing to 15 is 7 and 8 (since $7+8=15$). This matches option (b).