Q.31 Which product is derived from limestone and diatomaceous earth, and is used as an antacid and as an anticaking agent in the preparation of food?Ans 1. Disodium phosphate2. Sodium ferrocyanide3. Calcium silicate4. Potassium sulfateCorrect Ans: 3

Q.26 Kanaka Raju, a veteran practitioner of which of the following folk dances, was conferred the Padma Shri in 2021?Ans 1. Oggu Katha2. Tholu Bommalata3. Gussadi4. LambadiCorrect Ans: 3

Q.32 CnH2n belongs to which of the following?Ans 1. Unsaturated salts2. Unsaturated hydrocarbon3. Saturated minerals4. Saturated hydrocarbonCorrect Ans: 2

Q.38 The Indian Ocean covers an area of ​​about 73 million km2, about _________ of the total area covered by the world’s oceans.Ans 1. 20%2. 15%3. 35%4. 30%Correct Ans: 1

Q.35 The Rongker festival is celebrated by the Karbi tribe of ________.Ans 1. Rajasthan2. Himachal Pradesh3. Ladakh4. AssamCorrect Ans: 4

Q.27 Who is remembered as the pioneer of mitosis research and the founder of cytogenetics?Ans 1. Martin Evans2. Albert Von Kolliker3. Pierre Joseph Pelletier4. Walther FlemmingCorrect Ans: 4

Q.24 National income is equivalent to _________________.Ans 1. Gross National Product at market prices2. Net National Product at factor cost3. Net National Product at market prices4. Gross National Product at factor costCorrect Ans: 2