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.

101.

What is the value of √2 Sec 45° + (1/√3)Tan 30°?

A. (1 + √3)/2
B. (1 + 3√2)/√3
C. 44262
D. (3 + 2√2)/3√2
Answer» D. (3 + 2√2)/3√2
Discussion
102.

What is the value of (√2/3 - cosec60)?_x005F_x000D_

A. (√6-6)/3√3
B. (2-2√3)/√3_x005F_x000D_
C. (1-√6)/√2_x005F_x000D_
D. (4-√3)/2√3
Answer» B. (2-2√3)/√3_x005F_x000D_
Discussion
103.

What is the value of √[(1 - sinA)/(1 + sinA)]?

A. cosA/(1 - sinA)
B. cosecA/(1 + sinA)
C. cosA/(1 + sinA)
D. cosecA/(1 - sinA)
Answer» D. cosecA/(1 - sinA)
Discussion
104.

What is the value of √[(1 + sinA)/(1 -­ sinA)]?

A. secA -­ tanA
B. cosecA + tanA
C. secA + tanA
D. cosecA -­ tanA
Answer» D. cosecA -­ tanA
Discussion
105.

What is the value of √[(1 ­- cosA)/(1 + cosA)]?

A. cosecA ­- cotA
B. cosecA + cotA
C. secA -­ cotA
D. secA + cotA
Answer» B. cosecA + cotA
Discussion
106.

What is the value of 6x2 - 5y26x2 + 5y2, if x = 13 and y = 15?_x005F_x000D_

A. 2
B. 3
C. 4
D. 5
Answer» C. 4
Discussion
107.

What is the value of 5123 + 169 + 2163 + 225 ?_x005F_x000D_

A. 48
B. 32
C. 42
D. 36
Answer» D. 36
Discussion
108.

What is the value of 164 + 62542564 ?_x005F_x000D_

A. 1.75
B. 1.25
C. 1.6
D. 1.5
Answer» B. 1.25
Discussion
109.

What is the value of 1054 + 196 + 169 + 64 ?_x005F_x000D_

A. 33
B. 37
C. 29
D. 31
Answer» B. 37
Discussion
110.

What is the value of (cot60 + 1/√3) ?

A. 4/√3
B. (2√2+√3)/2
C. 2/√3
D. (2√2+1)/√2
Answer» D. (2√2+1)/√2
Discussion
111.

What is the value of (cot45 - √2) ?

A. (√3-1)/2√3
B. (√3-1)/2
C. 1-√2
D. 1-√3
Answer» D. 1-√3
Discussion
112.

What is the value of (cot30°+ 2/√3) ?

A. 5/√3
B. (1+2√3)/2
C. 44352
D. 2/√3
Answer» B. (1+2√3)/2
Discussion
113.

What is the value of cot210°?

A. 1/√3
B.
C. √3
D.
Answer» D.
Discussion
114.

What is the value of Cot 60 - Sec 30?

A. -0.33333333333333
B.
C. 1/√3
D. 44256
Answer» C. 1/√3
Discussion
115.

What is the value of Cot 45° + Cosec 60°?

A. (√6 + 1)/√3
B. (1 + √3)/2
C. 5/√3
D. (√3 + 2)/√3
Answer» E.
Discussion
116.

What is the value of cot 5Ï€/3?

A. 1/√3
B.
C. √3
D.
Answer» C. √3
Discussion
117.

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

A. 1/√3
B. 44228
C. 1/√2
D. 44256
Answer» E.
Discussion
118.

What is the value of (cosecA - cotA) / (secA + tanA)?

A. (secA + tanA)/(cosecA - cotA)
B. √[(secA - tanA)/(cosecA + cotA)]
C. (secA - tanA)/(cosecA + cotA)
D. √[(secA + tanA)/(cosecA - cotA)]
Answer» D. √[(secA + tanA)/(cosecA - cotA)]
Discussion
119.

What is the value of cot 11Ï€/6?

A.
B. -1
C. √3
D. -0.5
Answer» B. -1
Discussion
120.

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

A. (2√3-1)/√3
B. (√3-4)/2√3
C.
D. 2/√3
Answer» B. (√3-4)/2√3
Discussion
121.

What is the value of (cosec60 - 1/2) ?_x005F_x000D_

A. (4-√3)/2√3_x005F_x000D_
B. (2√3-1)/√3_x005F_x000D_
C. (3√3-1)/3_x005F_x000D_
D. 1/√3
Answer» B. (2√3-1)/√3_x005F_x000D_
Discussion
122.

What is the value of cosec -7Ï€/6?

A. -2
B. 2
C. 2/√3
D.
Answer» C. 2/√3
Discussion
123.

What is the value of cosec 5Ï€/3?

A. √2
B.
C.
D. 1/√3
Answer» C.
Discussion
124.

What is the value of cosec -150°?

A. -2
B. 2/√3
C. 2
D.
Answer» B. 2/√3
Discussion
125.

What is the value of cosec 3Ï€/4?

A.
B. √2
C. 2/√3
D.
Answer» C. 2/√3
Discussion
126.

What is the value of cosec 120°

A. 2/√3
B. 2
C.
D. -2
Answer» B. 2
Discussion
127.

What is the value of cosec 11Ï€/6?

A.
B. √2
C. -2
D.
Answer» D.
Discussion
128.

What is the value of cos (90 – B) sin (C – A) + sin (90 + A) cos (B + C) – sin (90 – C) cos (A + B)?

A. 1
B. sin ( A + B – C)
C. cos ( B + C – A)
D. 0
Answer» E.
Discussion
129.

What is the value of [cos (90 + A)÷sec (270 – A)] + [sin (270 + A)÷cosec (630 – A)]?

A. 3 sec A
B. tan A sec A
C. 0
D. 1
Answer» E.
Discussion
130.

What is the value of (cos30° + 1/2) ?

A. (√3+1)/√3
B. (√2+1)/√2
C. (√3+1)/2
D. (2√3+1)/√3
Answer» D. (2√3+1)/√3
Discussion
131.

What is the value of (cos45° + 1/3) ?

A. 2+√3
B. (2√2+1)/√2
C. (3+√2)/3√2
D. 5/√3
Answer» D. 5/√3
Discussion
132.

What is the value of [(cos 7A + cos 5A)÷(sin 7A – sin 5A)]?

A. tan A
B. tan 4 A
C. cot 4 A
D. cot A
Answer» E.
Discussion
133.

What is the value of (cos 40° – cos 140°)/(sin 80° + sin 20°)?

A. 2√3
B. 2/√3
C. 1/√3
D. √3
Answer» C. 1/√3
Discussion
134.

What is the value of (cos 45 - 1/3) ?

A. 2-√3
B. 2/√3
C. (3-√2)/3√2
D. 1/2√3
Answer» D. 1/2√3
Discussion
135.

What is the value of cos 4Ï€/3?

A. -0.5
B. √3/2
C.
D. √3/2
Answer» B. √3/2
Discussion
136.

What is the value of [(cos 3θ + 2cos 5θ + cos 7θ)÷(cos θ + 2cos 3θ + cos 5θ)] + sin 2θ tan 3θ?

A. cos 2θ
B. sin 2θ
C. tan 2θ
D. cot θ sin 2θ
Answer» B. sin 2θ
Discussion
137.

What is the value of cos [(180 – θ)/2] cos [(180 – 9θ)/2] + sin [(180 – 3θ)/2] sin [(180 – 13θ)/2]?

A. sin 2θ sin 4θ
B. cos 2θ cos 6θ
C. sin 2θ sin 6θ
D. cos 2θ cos 4θ
Answer» C. sin 2θ sin 6θ
Discussion
138.

What is the value of 99992 x 100008?

A. 9999999936
B. 9999899936
C. 9999999836
D. 9999999926
Answer» B. 9999899936
Discussion
139.

What is the value of cos 11Ï€/6?

A.
B.
C. 2/√3
D. √3/2
Answer» E.
Discussion
140.

What is the value of |3(1) - 6|?

A. 3
B.
C. -3
D. 4
Answer» B.
Discussion
141.

What is the value of 299996 x 300004?

A. 89999999984
B. 89999699984
C. 89999999884
D. 89999999974
Answer» B. 89999699984
Discussion
142.

What is the value of (3/5 + 7/9)?

A. 62/45
B. 31/28
C. 44382
D. 44378
Answer» B. 31/28
Discussion
143.

What is the value of [2 sin (45 + θ) sin (45 – θ)]/cos 2θ?

A. 0
B. tan 2θ
C. cot 2θ
D. 1
Answer» E.
Discussion
144.

What is the value of (2 - sin30°) ?

A. 44230
B. 3/√2
C. 2-√3
D. (2√3-√6)/2√2
Answer» B. 3/√2
Discussion
145.

What is the value of (2 - tan60°) ?_x005F_x000D_

A.
B. (√3-4)/2√3_x005F_x000D_
C. -1/2_x005F_x000D_
D. 2-√3
Answer» E.
Discussion
146.

What is the value of [12/(√5 + √3)] + [18/(√5 – √3)]?

A. 15(√5 – √3)
B. 3(5√5 + √3)
C. 15(√5 + √3)
D. 3(3√5 + √3
Answer» C. 15(√5 + √3)
Discussion
147.

What is the value of (1/√3 - sin45)?_x005F_x000D_

A. 1/2√3_x005F_x000D_
B. (√2-√3)/√6_x005F_x000D_
C. 1-√2_x005F_x000D_
D. (4-√3)/2
Answer» C. 1-√2_x005F_x000D_
Discussion
148.

What is the value of (1/√3 + sin45 ) ?

A. √3+2
B. (√2+√3)/√6
C. (1+√6)/√3
D. (4+√3)/2
Answer» C. (1+√6)/√3
Discussion
149.

What is the value of (1+cosA)/(1-­cosA)?

A. (cosecA ­- cotA)2
B. (cosecA + cotA)2
C. (secA + cotA)2
D. (secA -­ cotA)2
Answer» C. (secA + cotA)2
Discussion
150.

What is the value of 12 + 3(-2 x 3) - (18 / 6) ?

A. -5
B. 9
C. -9
D. 5
Answer» D. 5
Discussion