Explore topic-wise MCQs in Arithmetic Ability.

This section includes 1365 Mcqs, each offering curated multiple-choice questions to sharpen your Arithmetic Ability knowledge and support exam preparation. Choose a topic below to get started.

151.

What is the value of (1/√2) Cot 45° + (1/√3) Cosec 60°?

A. (√6 + 1)/√3
B. √3
C. (1 + 3√2)/√3
D. (3 + 2√2)/3√2
Answer» E.
Discussion
152.

What is the value of 1/√2 Cot 30° + 1/√3 Cosec 60°?

A. (3√3 + 2√2)/3√2
B. (3√3 - 2√2)/3√2
C. (3√3 + 2√2)/√2
D. (3√3 - 2√2)/√2
Answer» B. (3√3 - 2√2)/3√2
Discussion
153.

What is the value of [1 – tan (90 – θ) + sec (90 – θ)]/[tan (90 – θ) + sec (90 – θ) + 1]?

A. cot (θ/2)
B. tan (θ/2)
C. sin θ
D. cos θ
Answer» C. sin θ
Discussion
154.

What is the value of [1 – sin (90 – 2A)] / [1 + sin (90 + 2A)]?

A. sinA cosA
B. cot2A
C. tan2A
D. sin2A cosA
Answer» D. sin2A cosA
Discussion
155.

What is the value of ( 1/√3 + cot60) ?

A. 3√3/2
B. 7/2√3
C. (4+√3)/2√3
D. 2/√3
Answer» E.
Discussion
156.

What is the value of ( 1/3 ­- cot60°) ?

A. (2­-√3)/2√3
B. (√2-­1)/√2
C. (1­-√3)/3
D. (√3­-4)/2√3
Answer» D. (√3­-4)/2√3
Discussion
157.

What is the value of ( 1/3 + cosec30)?

A. (√6+1)/√3
B. 44262
C. (4+√3)/2
D. (√3+1)/2
Answer» C. (4+√3)/2
Discussion
158.

What is the value of ( 1/3 - cosec30°) ?

A. (√6-1)/√3
B. -0.5
C. -1.6666666666667
D. 44230
Answer» D. 44230
Discussion
159.

What is the value of ( 1/2 - cot45) ?

A. (2√2-√3)/2
B. 44230
C. (3√3-1)/3
D. -0.5
Answer» E.
Discussion
160.

What is the value of ( 1/2 - sec30) ?_x005F_x000D_

A. (√3-1)/2_x005F_x000D_
B. (2-√3)/√3_x005F_x000D_
C. (1-√6)/√2_x005F_x000D_
D. (√3-4)/2√3
Answer» E.
Discussion
161.

What is the value of (1/2) Sec 30° + √2 Tan 60°?

A. (1 + 3√2)/√3
B. (√3 + 2)/√3
C. √3 + 2
D. (√3 + 2)/2
Answer» B. (√3 + 2)/√3
Discussion
162.

What is the value of 0.55 x 4.5/0.81 ?

A. 3.555
B. 55/18
C. 3.05
D. 55/81
Answer» C. 3.05
Discussion
163.

What is the sum of the first 12 terms of an arithmetic progression if the 3rd term is -13 and the 6th term is -4?

A. 67
B. 45
C. -30
D. -48
Answer» D. -48
Discussion
164.

What is the total number of points in the plane of triangle ABC which is equidistant from the vertices of the triangle?

A. 0
B. 1
C. 2
D. 3
Answer» C. 2
Discussion
165.

What is the square root of (√5 + 2)/(√5 – 2)?_x005F_x000D_

A. √5 – √4_x005F_x000D_
B. √5 + 2_x005F_x000D_
C. 5 + √2_x005F_x000D_
D. 7
Answer» C. 5 + √2_x005F_x000D_
Discussion
166.

What is the square root of 5041?

A. 79
B. 81
C. 71
D. 69
Answer» D. 69
Discussion
167.

What is the square root of (3 – 2√2)/(3 + 2√2)?_x005F_x000D_

A. 3 – 2√2_x005F_x000D_
B. 3 + 2√2_x005F_x000D_
C. 1_x005F_x000D_
D. 17
Answer» B. 3 + 2√2_x005F_x000D_
Discussion
168.

What is the smplified value of Sin2A/1+Cos2A ?

A. tan A
B. cot A
C. sin A
D. cos A
Answer» B. cot A
Discussion
169.

What is the slope of the line perpendicular to the line passing through the points (8,­2) and (3,­1)?

A. 5
B. 44319
C. 44260
D. 44317
Answer» B. 44319
Discussion
170.

What is the slope of the line perpendicular to the line passing through the points (-2, 3) and (2, 0)?

A. 44259
B. 44289
C. -0.75
D. -1.3333333333333
Answer» B. 44289
Discussion
171.

What is the slope of the line, perpendicular to the line 3x - 6y = 4?

A. -2
B. 2
C. 44257
D. -0.66666666666667
Answer» B. 2
Discussion
172.

What is the slope of the line parallel to the line passing through the points (-­4,­-6) and (2,­-3)?

A. -0.5
B. -2
C. 2
D. 44228
Answer» E.
Discussion
173.

What is the slope of the line, parallel to the line 3x -­ 6y = 4?

A. -0.5
B. 44228
C. 2
D.
Answer» C. 2
Discussion
174.

What is the slope of the line 4x - 8y = 3?

A. -0.5
B. 2
C. 44228
D. -2
Answer» D. -2
Discussion
175.

What is the slope of the line 2x - 5y = 12?

A. 44318
B. 44232
C. -0.4
D. -2.5
Answer» B. 44232
Discussion
176.

What is the simplified value of (sin A – cosec A)(sec A – cos A) (tan A + cot A)?

A. 1
B. -1
C. 0
D. 2
Answer» C. 0
Discussion
177.

What is the simplified value of (sec A + cos A)(sec A – cos A)?

A. 2 tan2A
B. 2 sin2 A
C. sin2 A tan2 A
D. sin2A + tan2 A
Answer» E.
Discussion
178.

What is the simplified value of 5 + 45 - 4 + 5 - 45 + 4 ?_x005F_x000D_

A. 9
B. 10
C. 18
D. 20
Answer» D. 20
Discussion
179.

What is the simplified value of _x005F_x000D_ 125 - 24 - 124-23+123 - 22 - 122 - 21+ 121 - 20 ?

A. 5 + 2√5
B. 5 – 5√2
C. √25 + √21
D. √25 – 4
Answer» B. 5 – 5√2
Discussion
180.

What is the simplified value of _x005F_x000D_ 117-16-116-15+115-14-114-13+113-12 ?

A. 4 – 2√3
B. √17 – 3√2
C. √17 + √12
D. 4 + 2√3
Answer» D. 4 + 2√3
Discussion
181.

What is the simplified value of (cosec A – sin A)(sec A – cos A)(tan A + cot A)?

A. -1
B.
C. 1
D. 2
Answer» D. 2
Discussion
182.

What is the simplified value of cosec 2A + cot 2A?

A. sec A
B. sec (A/2)
C. cot A
D. cot2 A
Answer» D. cot2 A
Discussion
183.

What is the simplified value of (1– sin A cos A)(sin A + cos A)?

A. sin2A – cos2A
B. sin3A + cos3A
C. 0
D. 1
Answer» C. 0
Discussion
184.

What is the simplified value of [2/(cot A – tan A)]?

A. sin A cos A
B. tan 2A
C. sin2 A
D. cos2 A
Answer» C. sin2 A
Discussion
185.

What is the remainder when we divide 570 - 770 by 24?_x005F_x000D_

A. 5
B.
C. 7
D. 1
Answer» C. 7
Discussion
186.

What is the simplest form of (1 + cosA)(cosecA ­ cotA)?

A. cosA
B. tanA
C. cotA
D. sinA
Answer» E.
Discussion
187.

What is the reflection of the point (6, -1) in the line y = 2?

A. (-2 , -1)
B. (-6 , 5)
C. (-2 , 1)
D. (6 , 5)
Answer» E.
Discussion
188.

What is the reflection of the point (5, -2) in the line y = -1?

A. (-7 , -2)
B. (-5 , 0)
C. (5 , 0)
D. (-7 , 2)
Answer» D. (-7 , 2)
Discussion
189.

What is the reflection of the point (5, 2) in the line x = -3?

A. (-11 ,2)
B. (-11 ,-2)
C. (11 ,-2)
D. (11 ,2)
Answer» B. (-11 ,-2)
Discussion
190.

What is the reflection of the point (5, -2) in the line x = -1?

A. (-7 , -2)
B. (5 , 0)
C. (7 , -2)
D. (5 , 2)
Answer» B. (5 , 0)
Discussion
191.

What is the reflection of the point (4, 7) in the line y = -1?

A. (-6 , 7)
B. (-4 , -9)
C. (4 , -9)
D. (-6 , -7)
Answer» D. (-6 , -7)
Discussion
192.

What is the reflection of the point (4 , -3) in the line y = 1?

A. (4, -5)
B. (4, 5)
C. (-4, -5)
D. (-4, 5)
Answer» C. (-4, -5)
Discussion
193.

What is the reflection of the point (2, 3) in the line y = 4?

A. (2, 5)
B. (2, -5)
C. (-2, -5)
D. (-2, 5)
Answer» B. (2, -5)
Discussion
194.

What is the reflection of the point (3,-5) in the origin?

A. (-3, -5)
B. (5,-3)
C. (-5,-3)
D. (-3, 5)
Answer» E.
Discussion
195.

What is the reflection of the point (-1 , 5) in the line x = 1?

A. (3 , -5)
B. (-3 , -5)
C. (3 , 5)
D. (-3 , 5)
Answer» D. (-3 , 5)
Discussion
196.

What is the equation of the line whose y­-intercept is ­3/4 and making an angle of 45° with the positive x-­axis?

A. 4x -­ 4y = 3
B. 4x - 4y = -­3
C. 3x -­ 3y = 4
D. 3x ­- 3y = -­4
Answer» B. 4x - 4y = -­3
Discussion
197.

What is the reflection of the point (-1 , 3) in the line x = -4?

A. (-7 ,-3)
B. (-7 ,3)
C. (7 ,-3)
D. (7 ,3)
Answer» C. (7 ,-3)
Discussion
198.

What is the positive square root of [25 + 4√39]?_x005F_x000D_

A. √13 + 2√3_x005F_x000D_
B. √13 + 3√2_x005F_x000D_
C. √11 + 2√3
D. 11 + 3√2_x005F_x000D_
Answer» B. √13 + 3√2_x005F_x000D_
Discussion
199.

What is the perimeter of the sector whose central angle is 60° and radius of the circle is 21 cm?

A. 128 cm
B. 96 cm
C. 64 cm
D. 32 cm
Answer» D. 32 cm
Discussion
200.

What is the equation of the line whose y­-intercept is 4 and making an angle of 45° with the positive x-­axis?

A. x + y = -­4
B. x -­ y = 4
C. x + y = 4
D. x -­ y = ­-4
Answer» E.
Discussion