1. Look at this series: 2, 6, 18, 54, ... What number should come next
A. 108
B. 148
C. 162
D. 216
Answer: Option C
2. Statements:
I. All the schools in the area had to be kept closed for most part of the week.
II. Many parents have withdrawn their children from the local schools.
A. Statement I is the cause and statement II is its effect
B. Statement II is the cause and statement I is its effect
C. Both the statements I and II are independent causes
D. Both the statements I and II are effects of independent causes
Answer: Option D
3. Which word does NOT belong with the others
A. tyre
B. steering wheel
C. engine
D. car
Answer: Option D
4. Window is to pane as book is to
A. novel
B. glass
C. cover
D. page
Answer: Option D
Explanation: A window is made up of panes, and a book is made up of pages. The answer is not (choice a) because a novel is a type of book. The answer is not (choice b) because glass has no relationship to a book. (Choice c) is incorrect because a cover is only one part of a book; a book is not made up of covers.
5. Statement: Should family planning be made compulsory in India?
Arguments: I. Yes. Looking at the miserable conditions in India, there is no other go.
II. No. In India, there are people of various religions and family planning is against the tenets of some of the religions.
A. Only argument I is strong
B. Only argument II is strong
C. Either I or II is strong
D. Both I and II are strong
Answer: Option D
6. Find the number of triangles in the given figure.
Answer: Option B
Explanation:
The simplest triangles are AHB, GHI, BJC, GFE, GIE, IJE, CEJ and CDE i.e. 8 in number.
The triangles composed of two components each are HEG, BEC, HBE, JGE and ICE i.e. 5 in number.
The triangles composed of three components each are FHE, GCE, and BED i.e. 3 in number.
There is only one triangle i.e. AGC composed of four components.
There is only one triangle i.e. AFD composed of nine components.
Thus, there are 8 + 5 + 3 + 1 + 1 = 18 triangles in the given figure.
7. Find the number of triangles in the given figure.
Answer: Option C
Explanation:
The simplest triangles are IJO, BCJ, CDK, KQL, MLQ, GFM, GHN and NIO i.e. 8 in number.
The triangles composed of two components each are ABO, AHO, NIJ, IGP, ICP, DEQ, FEQ, KLM, LCP and LGP i.e.10 in number.
The triangles composed of four components each are HAB, DEF, LGI, GIC, ICL and GLC i.e. 6 in number.
Total number of triangles in the figure = 8 + 10 + 6 = 24.
8. Which of the following is a non-metal that remains liquid at room temperature
A. Phosphorous
B. Bromine
C. Chlorine
D. Helium
Answer: Option B
Study the following table and answer the questions.
Subject |
Marks out of 50 |
40 and above |
30 and above |
20 and above |
10 and above |
0 and above |
Physics |
9 |
32 |
80 |
92 |
100 |
Chemistry |
4 |
21 |
66 |
81 |
100 |
Average (Aggregate) |
7 |
27 |
73 |
87 |
100 |
9. What is the different between the number of students passed with 30 as cut-off marks in Chemistry and those passed with 30 as cut-off marks in aggregate
Answer: Option D
Explanation:
Required difference
= (No. of students scoring 30 and above marks in Chemistry) - (Number of students scoring 30 and above marks in aggregate)
= 27 - 21
= 6.