30 Questions
| Attempts: 652

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Questions and Answers

- 1.1. If 'A+B' means that B is the mother of B, 'A÷B’ means that A is the father of B, 'A-B' means that A is the sister of B. Then, which of the following relationship shows that P is the daughter of Q? (A) Q÷P+N (B) Q+N÷P (C) Q-P÷N (D) Data inadequate
- A.
Q÷P+N

- B.
Q+N÷P

- C.
Q-P÷N

- D.
Data inadequate

- 2.If P is to the south of Q and R is to the east of Q, then in what direction is P with respect to R?
- A.
North-East

- B.
North-West

- C.
South-East

- D.
South-West

- 3.What comes next?
- A.
A

- B.
B

- C.
C

- D.
D

- 4.Which of the following diagrams represents the relationship of Mercury, Zinc, Metal?
- A.
A

- B.
B

- C.
C

- D.
D

- 5.What number should replace the question mark?
- A.
D

- B.
C

- C.
A

- D.
B

- 6.If COMPUTER: fqprxvht then LANGUAGE: ?
- A.
Oxpixdig

- B.
Ocqicyig

- C.
Ocqixcjg

- D.
Ocqixcgj

- 7.Identify the number of triangles in the given figure.
- A.
18

- B.
20

- C.
24

- D.
27

- 8.Find the odd one out.
- A.
A

- B.
B

- C.
C

- D.
D

- 9.Count the number of cubes in the given figure.
- A.
48

- B.
49

- C.
50

- D.
52

- 10.Look at this series: 7, 10, 8, 11, 9, 12. What should come next?
- A.
7

- B.
10

- C.
12

- D.
13

- 11.If sentence (C), “Researcher Alan Rabinowitz was one of the first to argue that this connectivity it vital, and the key to saving the animals” is the third sentence of the paragraph, then what is the sequence of other sentences after the rearrangement? A) The purpose of the quest was to study and protect the areas in the cat’s vast range, which spans 18 countries and millions of square miles. B) Rabinowitz, a pioneering jaguar researcher, traveled throughout this area beginning in 2017 on a years-long campaign called the “journey of the jaguar.” C) Researcher Alan Rabinowitz was one of the first to argue that this connectivity it vital, and the key to saving the animals. D) Prior to the idea of connectivity, the conventional thinking “was of scientists glued to a site or a region,” says Howard Quigley, Rabinowitz’ long-time friend and colleague. “Alan saw this as small thinking.” E) Jaguars roam throughout a massive territory, as far south as Argentina and north all the way to Mexico—and wandering males have recently been sighted in Arizona. F) But despite being so widespread, DNA analysis shows that the big cats are remarkably similar throughout their range, which has only been appreciated in the past few decades.
- A.
FECADB

- B.
DECBAF

- C.
EFCBDA

- D.
EFCDBA

- 12.Directions: Find the sentence in which the error is present. It’s rather worrisome that literature in India has become formulaic./ Authors are cashing in trends like campus novels,/ mythology, self-help, and with no one is pushing the envelope./ It takes the focus away to writing good books/ to selling bad books.
- A.
It’s rather worrisome that literature in India has become formulaic

- B.
Authors are cashing in trends like campus novels,

- C.
Mythology, self-help, and with no one is pushing the envelope

- D.
It takes the focus away to writing good books

- 13.Find out the correct meaning of “ To turn over a new leaf”
- A.
To change completely one’s course of action

- B.
To shift attention to new problems after having studied the old ones thoroughly.

- C.
To cover up one’s fault by wearing new marks

- D.
To change the old habits and adopt new ones

- 14.Don’t make much noise. Rohith ________ to study for his JEE Advanced 2020
- A.
Tries

- B.
Try

- C.
Was trying

- D.
Is trying

- 15.Which of the following expresses the best meaning of the word He has come up during the last five years
- A.
Fallen in rank

- B.
Risen in status

- C.
Became proud

- D.
Became humble

- 16.If
- A.
2x

^{2} - B.
√x

- C.
0

- D.
1

- 17.The function f(x) = x3 - 6x2 + 9x + 25 has
- A.
A maxima at x= 1 and a minima at x = 3

- B.
A maxima at x = 3 and a minima at x = 1

- C.
No maxima, but a minima at x = 1

- D.
A maxima at x = 1, but no minima

- 18.Transpose of a rectangular matrix is a
- A.
Rectangular matrix

- B.
Diagonal matrix

- C.
Square matrix

- D.
Scaler matrix

- 19.The points (– 1, 1) and ( 1, – 1) are symmetrical about the line
- A.
Y +x =0

- B.
Y =x

- C.
X +y =1

- D.
None of these

- 20.Locus of the point of intersection of lines x cosa+ y sin a = a and x sin a – y cos a =a (aÎ R ) is
- A.
X

^{2}+ y^{2}=a^{2} - B.
X

^{2}+ y^{2}= 2a^{2} - C.
X

^{2}+ y^{2}+ 2x + 2y = a^{2} - D.
None of these

- 21.If f(x) = | x | , then for interval [-1, 1] ,f(x)
- A.
Satisied all the conditions of Rolle's Theorem

- B.
Satisfied all the conditions of Mean Value Theorem

- C.
Does not satisied the -conditions of Mean Value Theorem

- D.
None of these

- 22.Consider the following two statements: I. The maximum number of linearly independent column vectors of a matrix A is called the rank of A. II. If A is an n x n square matrix, it will be nonsingular is rank A = n. With reference to the above statements, which of the following applies?
- A.
Both the statements are false

- B.
Both the statements are true

- C.
I is true but II is false.

- D.
I is false but II is true.

- 23.The system of linear equations (4d - 1)x +y + z = 0 - y + z = 0 (4d - 1) z = 0 has a non-trivial solution, if d equals
- A.
1/2

- B.
1/4

- C.
3/4

- D.
1

- 24.Total number of words formed by 2 vowels and 3 consonants taken from 4 vowels and 5 consonants is equal to
- A.
60

- B.
120

- C.
7200

- D.
None of these

- 25.The number of diagonals that can be drawn by joining the vertices of an octagon is
- A.
28

- B.
48

- C.
20

- D.
None of these

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