Question : Comprehension:
In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number.

Human activities are changing Earth's natural greenhouse 1. _________. Burning fossil fuels like coal and oil puts 2. _________carbon dioxide into our atmosphere. NASA has 3.__________increase in the amount of carbon dioxide and some other greenhouse gases in 4. ___________atmosphere. Too much of these greenhouse gases can 5. __________Earth's atmosphere to trap more and more heat. This causes Earth to warm up.

Question:
Select the most appropriate option to fill in the blank No. 3.

Option 1: to observe

Option 2: observing

Option 3: observe

Option 4: observed

Question : Directions: Consider the given statement to be true, even if it seems to be at variance from commonly known facts. You have to decide which of the following conclusions or assumptions be drawn from the given statement.
Statement:
Honesty is the best policy.
Conclusions:
I. All should be honest.
II. Only some people should be honest.

Option 1: Only conclusion I follows

Option 2: Only conclusion II follows

Option 3: Both conclusion I and conclusion II follow

Option 4: Neither conclusion I nor conclusion II follows

Question : Disguised unemployment in India is mainly related to:

Option 1: agricultural sector

Option 2: rural area

Option 3: factory sector

Option 4: urban area

Question : If $(a+b+c)=14$ and $\left(a^3+b^3+c^3-3 a b c\right)=98$, find the value of $(ab+bc+ca)$.

Option 1: 60

Option 2: 64

Option 3: 65

Option 4: 63

Question : Directions: Select the figure that will replace the question mark (?) in the following figure series.

Option 1:

Option 2:

Option 3:

Option 4:

Question : Directions: If A means +, B means ×, C means ÷, and D means –, then the value of the given equation will be 9 A 2 B 6 D 4 C 2 = ?

Option 1: 16

Option 2: 19

Option 3: 27

Option 4: 30

Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
(2, 1, 5)
(5, 12, 22)
(6, 2, ?)

Option 1: 6

Option 2: 14

Option 3: 8

Option 4: 12

Question : Directions: Select the set in which the numbers are related in the same way as the numbers of the following set.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits.)
(7, 150, 23)
(11, 75, 4)

Option 1: (4, 108, 16)

Option 2: (8, 90, 11)

Option 3: (9, 80, 11)

Option 4: (15, 140, 13)

Question : Direction: In this question, a word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in the two matrices, given below. The columns and rows of Matrix (I) are numbered from 0 to 4 and that of Matrix (II) are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g. A can be represented by 03,55, etc. and P can be represented by 10,44, etc. Similarly, you have to identify the set for the word TOWN.

Option 1: 40, 86, 03, 59

Option 2: 68, 75, 30, 43

Option 3: 68, 76, 58, 21

Option 4: 40, 33, 58, 22

Question : $\theta$ is a positive acute angle and $\sin\theta-\cos\theta=0$, then the value of $\sec\theta+\operatorname{cosec}\theta$ is:

Option 1: $2$

Option 2: $\sqrt{3}$

Option 3: $2\sqrt{2}$

Option 4: $3\sqrt{2}$