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Assertion and Reasoning Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Assertion and Reasoning. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - Assertion (A): In India, people have the liberty to choose their own representatives.
Reason(R): India is a democratic country.
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.
Answer : A
Explanation
Being democratic country it means that people can elect their own representatives.
Q 2 - Assertion (A): Due to haemoglobin, the colour of the blood is red.
Reason(R): Haemoglobin is red colour 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.
Answer : A
Explanation
Due to red colour pigment of the haemoglobin, the blood is red in colour.
Q 3 - Assertion (A): On 26th January 1950, the constitution of India was formed.
Reason(R): Republic day is observed on 26th January every year.
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.
Answer : A
Explanation
Both A and R are true and R is the correct explanation of A.
Q 4 - Assertion (A): When we keep salt in open, it absorbs moisture.
Reason(R): Natural salt contains Magnesium chloride in more amount.
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.
Answer : A
Explanation
The magnesium chloride present in the salt absorbs moisture from the air.
Q 5 - Assertion (A): If there is a leakage in household gas, it can be detected.
Reason(R): LPG gas have very strong smell.
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.
Answer : C
Explanation
Ethyl mercaptan has been mixed with LPG that gives strong smell.
Q 6 - Assertion (A): If crops are growing, then you should avoid the growing of weeds nearby.
Reason(R): Plants do not get space to grow if weeds will start growing.
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.
Answer : C
Explanation
When weeds grow near by the plant, they consume more nutrients from the plants.
Q 7 - Assertion (A): As an insecticide, DDT is not being used nowadays as .previous.
Reason(R): Use of DDT is harmful for humans.
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.
Answer : B
Explanation
Both A and R are correct but it is not used nowadays because insects have developed immunity against it.
Q 8 - Assertion (A): Do not sprout the grains before consuming.
Reason(R): Many vital vitamins get killed by sprouting.
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.
Answer : E
Explanation
Both the statements are false as we all know that sprouting enriches the vitamins of the grains.
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.
Answer : A
Explanation
The noise signal is unwanted because when it mixes with normal communication signal, we face communication problem.
Q 10 - Assertion (A): During the night time, the breeze from the sea does not blow.
Reason(R): Land of beach gets cold faster than water of sea.
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.
Answer : A
Explanation
At night land is colder than sea so wind blows from land to sea.