बाल विवाह निरोधक अधिनियम, जिसे लोकप्रिय रूप से शारदा अधिनियम के नाम से जाना जाता है, किस वर्ष पारित किया गया था?

Who among the following was a Sanskrit scholar and helped in opening about 35 girls' schools in Bengal?

In which year was Act XV enacted by the British East India Company to remove all legal obstacles to the remarriage of Hindu widows?

In which year was the practice of Sati formally banned in British India?