CSATNumber System & SeriesArithmetic Geometric Progression and Averages2020

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

5, 6

B

7, 8

C

9, 10

D

11, 12

Correct Answer: Option B

Explanation

1. **Identify the Pattern**: The problem deals with the sum of page numbers starting from 1. This is a classic 'Triangul

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