The pattern followed here is:

Biology is a branch of Science.

The other three options are branches of social science.

Hence, the correct answer is "Biology".

According to given conditions,

• Rohan started from his home to go his school. He went 100 meters towards the south.

• He turned toward west and walked 50 meters.

• He turned right and walked 50 meters.

• Finally he turned to his right and walked 100 meters to reach his school

Clearly, Rohan's home is to the North-West of his school.

Hence, ‘North-west’ is the correct answer.

The correct answer is Arguments I and II are strong.

Key Points

• The statement clearly raises the awareness about the importance of covering mouth while coughing and sneezing specially on a public place.

• Many contagious diseases are spread through coughing and sneezing if one is not careful to cover their mouth.

• Hence, "Germs of deadly diseases such as tuberculosis spread through droplets of cough/sneeze." is also correct.

• Public places are mostly crowded and there is a very high chance that once could get infected.

• Hence the statement "Chances of getting infected from deadly diseases such as tuberculosis is high if you visit crowded public places frequently." is correct.

The image embedded in given figure is as shown below:

Hence, "Option 4" is the correct answer.

Z - B $ D $ G → Z is daughter of B, B is father of D, D is father of G.

By using the symbols in the table given below, we can draw the following family tree:

Z is aunt of G, i.e., sister of G's father.

Hence, ‘Z is the father's sister of G’ is the correct answer.

Explanation:

From the given statement:
An advertisement states that XYZ paints should be used to decorate houses.
Now we consider the given assumptions:

1. People want to decorate their house: The advertisement is released to promote an trending product or something that will soon be in demand so this can be implied that people want to decorate their house. And thus the assumption is implicit.
2. Only XYZ paints can make houses decorative: We can not make such a strong assumption on the basis of such less information and it is obvious that there are more paints than XYZ that some people would prefer to decorate their houses. So the assumption is not implicit.
Since only assumption 1 is implicit.

Hence the correct answer is option 1.

Option(4) is correct.

Here, direction of P with respect to Q or R is not given, So we are not able to find the distance between Q and P .

So, data is missing.

Hence, the correct answer is option(4) i.e., Both Statement–1 and Statement–2 are not sufficient to answer the question.

Given: Six girls Mansi, Shweta, Monika, Payal, Aarti and Kajal.

1) Kajal is to immediate left of Mansi.

2) Shweta is third to the left of Mansi.

3) Payal is second to the right of Kajal.

Here, 'Monika' is fourth to the right of Aarti.

Hence, the correct answer is "Option 4".

The quadrilaterals are:

So, there are '20' quadrilaterals are there in the given figure.

Hence, the correct answer is "20".

Here, we use the table given below:

Given:

RAIR, UBLS, XCOT. ADRU,?

Logic: Addition of (3) to the positional values of the first and third alphabet and addition of (1) to the positional values of the second and fourth alphabet.

Hence, the correct answer is "DEUV".