Question : Water is used in a hot water bag because:

Option 1: it is easily available

Option 2: it has high specific gravity

Option 3: it has high specific heat

Option 4: it is a liquid substance

Question : What is an endoscope ?

Option 1: It is an optical instrument used to see inside the alimentary canal

Option 2: It is a device which is fitted on the chest of the patient to regularise the irregular heart beats

Option 3: It is an instrument used for examining ear disorders

Option 4: It is an instrument for recording electrical signals produced by human muscles

Question : Earth's deepest point in water is Mariana trench. It is located in which of the following oceans?

Option 1: Atlantic Ocean

Option 2: Arctic Ocean

Option 3: Indian Ocean

Option 4: Pacific Ocean

Question : Which of the following is not correct about the jurisdiction of the high court?

Option 1: It controls the subordinate courts within its jurisdiction.

Option 2: It has the power of judicial review.

Option 3: It provides an advisory opinion to the President of India.

Option 4: It has writ jurisdiction.

Question : Directions: In the following question, which one set of letters, when sequentially placed at the gaps in the given letter series, will complete it?
efg_ _eff_ghhe_eff_gggh_h

Option 1: eghhfe

Option 2: ghhhh

Option 3: hegefh

Option 4: hgefhe