Explore topic-wise MCQs in Aptitude.

This section includes 142 Mcqs, each offering curated multiple-choice questions to sharpen your Aptitude knowledge and support exam preparation. Choose a topic below to get started.

101.

3x

A. If x > y
B. If x y
C. If x < y
D. If x y
E. If x = y or relation cannot be established
Answer» D. If x y
Discussion
102.

The difference in the roots of the equation 2x

A. 4.5
B. 4
C. 3.5
D. 3
Answer» B. 4
Discussion
103.

Number of solution of the equation

A. 0
B. 1
C. 2
D. 4
Answer» C. 2
Discussion
104.

If p and q are the roots of the equation x

A. p = 1 and q = -2
B. p = 0 and q = 1
C. p = -2 and q = 0
D. p = -2 and q = 1
Answer» B. p = 0 and q = 1
Discussion
105.

The sum of a number and its reciprocal is 10/3, then the numbers are

A. 3, 1/3
B. 3, -1/3
C. -3, 1/3
D. -3, -1/3
Answer» B. 3, -1/3
Discussion
106.

The values of p for which the difference between the roots of the equation x

A. 2
B. 4
C. 6
D. 8
E. 10
Answer» D. 8
Discussion
107.

225x

A. If x > y
B. If x y
C. If x < y
D. If x y
E. If x = y or relation cannot be established
Answer» F.
Discussion
108.

x -

A. If x > y
B. If x y
C. If x < y
D. If x y
E. If x = y or relation cannot be established
Answer» F.
Discussion
109.

.
12
 -
23
= 5 x
x
x
A. 1
B. 2
C. 3
D. 4
E. 5
Answer» B. 2
Discussion
110.

If one of the roots of quadratic equation 7y

A. 7
B. 1
C. 50/7
D. 7/50
Answer» B. 1
Discussion
111.

For what value of k, the equation x

A. 6 and 4
B. 8 and 2
C. 10 and 4
D. 12 and 2
E. None of the above
Answer» C. 10 and 4
Discussion
112.

.
9
 +
19
= x
x
x
A. 1
B. 2
C. 3
D. 4
E. 5
Answer» F.
Discussion
113.

If a and b are the roots of the equation x

A. 40
B. 42
C. 48
D. 46
E. None of the above
Answer» D. 46
Discussion
114.

If one root of the quadratic equation 2x

A. 1, - 6
B. 1, 6
C. 1, 6
D. 1, 6
Answer» B. 1, 6
Discussion
115.

.
2 4
-
3 4
= x10/7
x4/7
x4/7
A. 1
B. 2
C. 3
D. 4
E. 5
Answer» E. 5
Discussion
116.

In the following, find the value (s) of

A. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>- 25</center></td></tr><tr><td><center>12</center></td></tr></table>
B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>25</center></td></tr><tr><td><center>6</center></td></tr></table>
C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>25</center></td></tr><tr><td><center>12</center></td></tr></table>
D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>- 25</center></td></tr><tr><td><center>6</center></td></tr></table>
Answer» D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>- 25</center></td></tr><tr><td><center>6</center></td></tr></table>
Discussion
117.

With respect to the roots of

A. both of them are natural numbers
B. both of them are integers
C. the latter of the two is negative
D. None of these
Answer» C. the latter of the two is negative
Discussion
118.

. 6x2 + 41x + 63 = 0

A. Relationship between x and y cannot be established
B. x y
C. x < y
D. x > y
E. x y
Answer» D. x > y
Discussion
119.

The positive value of

A. 5
B. <span style=" text-decoration: overline;">10</span>
C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>5</center></td><td rowspan="2"> <span style=" text-decoration: overline;">10</span></td></tr><tr><td><center>2</center></td></tr></table>
D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>5</center></td></tr><tr><td><center>12</center></td></tr></table>
E. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>12</center></td></tr><tr><td><center>5</center></td></tr></table>
Answer» B. <span style=" text-decoration: overline;">10</span>
Discussion
120.

Determine

A. <table><tr><td rowspan="2">2, </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>- 10</center></td></tr><tr><td><center>9</center></td></tr></table>
B. <table><tr><td rowspan="2">2, </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>10</center></td></tr><tr><td><center>9</center></td></tr></table>
C. <table><tr><td rowspan="2"> - 2, </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>10</center></td></tr><tr><td><center>9</center></td></tr></table>
D. <table><tr><td rowspan="2">- 2, </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>-10</center></td></tr><tr><td><center>9</center></td></tr></table>
Answer» B. <table><tr><td rowspan="2">2, </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>10</center></td></tr><tr><td><center>9</center></td></tr></table>
Discussion
121.

Consider the equation

A. q = 0, r = 0, p 0
B. p = 0, qr 0
C. r = 0, pr 0
D. q = 0, pr 0
Answer» E.
Discussion
122.

If and are the roots of the equation 8x

A. 1/3
B. 1/4
C. 7/2
D. 4
E. 9/2
Answer» C. 7/2
Discussion
123.

Two students A and B solve an equation of the from x

A. 3 and - 4
B. - 3 and - 4
C. - 3 and 4
D. 3 and 4
Answer» C. - 3 and 4
Discussion
124.

In the following determine the set of value of

A. P 4
B. P > 4
C. P 4
D. P 4
Answer» D. P 4
Discussion
125.

Determine p so that the equation

A. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center> - 4</center></td><td rowspan="2"> &lt; p &lt;</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4</center></td><td rowspan="2">.</td></tr><tr><td><center>5</center></td><td><center>5</center></td></tr></table>
B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>- 8</center></td><td rowspan="2"> &lt; p &lt;</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>8</center></td><td rowspan="2">.</td></tr><tr><td><center>5</center></td><td><center>5</center></td></tr></table>
C. <table><tr><td rowspan="2">p &lt; -</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4</center></td><td rowspan="2">or p &gt; </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4</center></td></tr><tr><td><center>5</center></td><td><center>5</center></td></tr></table>
D. None of these
Answer» C. <table><tr><td rowspan="2">p &lt; -</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4</center></td><td rowspan="2">or p &gt; </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4</center></td></tr><tr><td><center>5</center></td><td><center>5</center></td></tr></table>
Discussion
126.

If 2x

A. 3 : 2
B. 2 : 3
C. 3 : 1 and 1 : 2
D. 5 : 6
E. None of the above
Answer» D. 5 : 6
Discussion
127.

If one roots of the equation x

A. a = b
B. b = c
C. ac = 1
D. a = c
Answer» E.
Discussion
128.

One root of the quadratic equation

A. 2
B. 2
C. 1
D. 1
Answer» B. 2
Discussion
129.

For what value of k the quadratic polynomial

A. <table><tr><td rowspan="2">k </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>25</center></td></tr><tr><td><center>6</center></td></tr></table>
B. <table><tr><td rowspan="2">k </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>25</center></td></tr><tr><td><center>12</center></td></tr></table>
C. <table><tr><td rowspan="2">k </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>25</center></td></tr><tr><td><center>12</center></td></tr></table>
D. <table><tr><td rowspan="2">k </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>25</center></td></tr><tr><td><center>6</center></td></tr></table>
Answer» C. <table><tr><td rowspan="2">k </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>25</center></td></tr><tr><td><center>12</center></td></tr></table>
Discussion
130.

Find 2 consecutive positive odd integers whose squares have the sum

A. 11, 13
B. 13, 15
C. 9, 11
D. None of these
Answer» B. 13, 15
Discussion
131.

The factors of (

A. (a 2b 4) (a 2b + 2)
B. (a b + 2) (a + 4b + 4)
C. (a + 2b 4) (a + 2b + 2)
D. (a + 2b 1) (a 2b + 1)
Answer» B. (a b + 2) (a + 4b + 4)
Discussion
132.

The sum of the squares of 2 natural consecutive odd numbers is

A. 24
B. 32
C. 40
D. 28
Answer» E.
Discussion
133.

The roots of the equation

A. a = b
B. b = c
C. c = a
D. None of these
Answer» D. None of these
Discussion
134.

The length of a rectangular plot is

A. 22 m
B. 18 m
C. 20 m
D. None of these
Answer» D. None of these
Discussion
135.

x = 3a

A. 13
B. 13
C. 11
D. 11
Answer» E.
Discussion
136.

One root of the equation 3x2 - 10x + 3 = 0 is
1
. Find the other root.
3
A. 3
B. <table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td><center>3</center></td></tr></table>
C. - 3
D. None of these
Answer» B. <table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td><center>3</center></td></tr></table>
Discussion
137.

The common root of the equations

A. - 2
B. 3
C. 5
D. 2
Answer» E.
Discussion
138.

If the equations

A. 1
B. 2
C. 3
D. 4
Answer» E.
Discussion
139.

.

A. 1
B. 2
C. 3
D. 4
E. 5
Answer» D. 4
Discussion
140.

Divide

A. 10, 6
B. 8, 8
C. 12, 4
D. None of these
Answer» B. 8, 8
Discussion
141.

The solution of 2 - x =
x - 2
 would include :
x
A. 2, 1
B. 2, 1
C. 4, 2
D. 4, 2
Answer» C. 4, 2
Discussion
142.

Find the roots of the equation 2x

A. 3/2 and 6
B. -3/2 and - 6
C. -3/2 and 6
D. 3/2 and -6
E. None of the above
Answer» D. 3/2 and -6
Discussion