Assertion and Reasoning Online Quiz

Q 1 - Assertion (A): Till now, no vaccine has been invented that can cure AIDS.

Reason(R): The genetic code of AIDS changes very frequently.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Q 2 - Assertion (A): Through nuclear fusion, we can generate electricity.

Reason(R): As nuclear power becomes uncontrollable, it cannot be used.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Q 3 - Assertion (A): Guerrilla warfare has been developed by Shivaji.

Reason(R): Shivaji was very afraid of Mughals.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Q 4 - Assertion (A): If we will put an iron ball on the mercury, it will float but if the same thing will be put inside the water, it will sink.

Reason(R): Mercury has less specific gravity than iron.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Q 5 - Assertion (A): For maximum trees, the leaves are green in colour.

Reason(R): The leaves contain green pigment.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Q 6 - Assertion (A): For cutting the glass, we use diamond.

Reason(R): Refractive index of the diamond is more.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Q 7 - Assertion (A): If we will make a trace then we will be able to know that development of most of the ancient civilization has been done near the river area.

Reason(R): During that period, agriculture was the main occupation of the man.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Q 8 - Assertion (A): The position of ventilators are near the roof.

Reason(R): Better conduction of the heat takes place near the roof.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Q 9 - Assertion (A): If the atmosphere gets affected with unwanted noise signals then it is called noise signal.

Reason(R): Communication signal gets affected with it.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.

Q 10 - Assertion (A): When light suddenly goes off we cannot see anything but after sometime we can see.

Reason(R): The retina of our eyes takes some time to get widened.

A - Both A and R are true and R is the correct explanation of A.

B - Both A and R are true but R is not the correct explanation of A.

C - A is true but R is false.

D - A is false but R is true.

E - Both A and R are false.