Question : Directions: Pointing to a portrait of a lady, Kanika said, "Her daughter-in-law is the wife of my son's grandfather's only son." How is the lady in the portrait related to Kanilka?

Option 1: Mother-in-law

Option 2: Mother

Option 3: Paternal aunt

Option 4: Sister-in-law

Question : Which of the following scientists provided the Law of Octaves?

Option 1: Galileo Galilei

Option 2: John Newlands

Option 3: Michael Faraday

Option 4: Marie Curie

Question : The first law of thermodynamics is simply the case of:

Option 1: Charle's law

Option 2: Newton's law

Option 3: The law of heat exchange

Option 4: The law of conservation of energy

Question : Which chemical law proposes that "soft drinks and soda bottles are sealed under high pressure to increase the solubility of CO₂?"

Option 1: Dalton’s Law

Option 2: Henry's Law

Option 3: Ohm's Law

Option 4: Raoult’s Law

Question : Directions: A man said to a lady, “Your mother’s father-in-law is my father and I am the only son”. How is that man related to that lady?

Option 1: Brother

Option 2: Father

Option 3: Son

Option 4: Father-in-law