_______ expansion makes the Eiffel Tower taller during summers.

In biological terms, _______ is a relationship between two organisms in which one organism benefits and the other is unaffected.

Who among the following was the last ruler of the Nanda dynasty? 

In which of the following countries was the 95th edition of the prestigious Hastings International Chess Congress held? 

In January 2020, Home Minister Amit Shah released a book ‘Karmayoddha Granth’. This book is based on the life of ________. 

Which of these bones is NOT a part of the human ear?

Who among the following played the leading lady in the film 'Mission Mangal' that tells the dramatic true story of the women behind India's first mission to Mars?

What is the uniform GST rate that has been fixed up for lottery prizes by the GST Council?