Q.2 The average of five consecutive even numbers is 66. Find the difference between the highest and the lowest numbers.Ans 1. 42. 103. 84. 6Correct Ans: 3

Q.22 Which of the following is NOT used in antiseptics?Ans 1. Iodine2. Veronal3. Terpineol4. FuracineCorrect Ans: 2

Q.7 Which of the following suggested that the smallest constituent of gases like hydrogen, oxygen and nitrogen are not atoms but diatomic molecules?Ans 1. Amedeo Avogadro2. Ludwig Boltzmann3. James Clerk Maxwell4. John DaltonCorrect Ans: 1

Q.14 Which of the following does NOT include high powered money?Ans 1. Currency held by the public2. Other deposits of the RBI3. Cash reserves of bank4. Post office savingsCorrect Ans: 4

Q.3Ans 1.  254 2.  234 3.  184 4. 220  Correct Ans: 2

Q.19 As per 2018, what is the number of mobile subscribers per 100 people in India?Ans 1. 712. 953. 654. 87Correct Ans: 4

Q.15 Who is known as the father of Indian Census?Ans 1. Henry Walter2. Yuzo Morita3. Thomas Jefferson4. Chandra Sumsher Rana’Correct Ans: 1

Q.17 Which of the following elements has the highest Conductivity at 298.15 K?Ans 1. Sodium2. Gold3. Iron4. CopperCorrect Ans: 4

Q.4 Identify the correct statement about detergents.(I)Cationic detergents have germicidal properties and are expensive.(II)Liquid dishwashing detergents are non-ionic type.(III)Anionic detergents are also used in toothpastes.Ans 1. I and II2. II and III3. I and III4. ...

Q.6 The term ‘Green’ in the Green Revolution refers to ___________.Ans 1. prosperity2. colour3. crops4. money  Correct Ans: 3