Step 1: Understanding the novel 'Anand Math'
The novel 'Anand Math' was written by Bankim Chandra Chatterjee, one of the most prominent writers of 19th-century India. It is a historical novel that inspired many during the Indian freedom movement.
Step 2: Why the other options are incorrect
- (B) Rabindra Nath Tagore: Rabindra Nath Tagore is known for writing 'Gitanjali' and other literary works, but he was not the author of 'Anand Math'.
- (C) Sharat Chandra Chatterjee: Sharat Chandra Chatterjee is known for novels like 'Devdas' and 'Beli'.
- (D) Vivekananda: Vivekananda was a spiritual leader, not a novelist.
Thus, the correct answer is option (A) Bankim Chandra Chatterjee.
Find the unknown frequency if 24 is the median of the following frequency distribution:
\[\begin{array}{|c|c|c|c|c|c|} \hline \text{Class-interval} & 0-10 & 10-20 & 20-30 & 30-40 & 40-50 \\ \hline \text{Frequency} & 5 & 25 & 25 & \text{$p$} & 7 \\ \hline \end{array}\]
Two concentric circles are of radii $8\ \text{cm}$ and $5\ \text{cm}$. Find the length of the chord of the larger circle which touches (is tangent to) the smaller circle.