Direction (1-5): Given below is a passage in which each line is numbered (1)-(5). Four words in each sentence are highlighted. Find out which word is not grammatically/contextually suitable in each of the numbered sentences.

(1)  There is a need to question those in power as it is fundamental to preserve the nation and a truthful democratic society, President Pranab Mukherjee said on Thursday. (2) He also underscored the need for more accommodation in public discourse as democracy will be the “loser” if people refused to hear voices other than their own. (3) Delivering the Ramnath Goenka Memorial Lecture, he said all stakeholders in a democratic system, from parties to business leaders, citizens to institutions, have to realise that asking questions is good and healthy. (4) Mukherjee said people in power, across the spectrum of politics, business or civil society, by virtue of the position they enjoy, tend to dominate the discourse and effect its direction. (5) He said Indian civilisation has always celebrated plurality and promoted tolerance as these have been binding people together for centuries despite negligible differences. 

Which of the following words is not appropriate in Sentence 1? 

निम्नलिखित में कौन कार्बोलिक अम्ल के नाम से जाना जाता है? 

हाइड्रोजन बम विकसित किया गया था – 

सुल्तान अजलान शाह कप किस खेल से संबंधित है ?

कितने समय में 6400 रूपये का धन 5 प्रतिशत वार्षिक ब्याज की दर से 6561 रूपये हो जायेगा यदि चक्रवृद्धि ब्याज तिमाही देय है?

इंसुलिन का आविष्कार किसने किया ?