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.

951.

Find the factors of (x2  +  x -  42)_x005F_x000D_

A. (x + 14)(x - 3)
B. (x + 6)(x - 7)
C. (x - 6)(x + 7)
D. (x - 14)(x + 3)
Answer» D. (x - 14)(x + 3)
Discussion
952.

Find the factors of (x2 - x - 132)?_x005F_x000D_

A. x - 11x - 12
B. (x + 12)(x - 11)
C. (x + 11)(x + 12)
D. (x - 12)(x + 11)
Answer» E.
Discussion
953.

Find the dividend if the divisor is (x+2), quotient is (4x-5) and the remainder is 12._x005F_x000D_

A. 4x2+5x+2
B. 4x2+3x+2
C. 4x2-3x+2
D. 4x2+3x-2
Answer» C. 4x2-3x+2
Discussion
954.

Find the area (in sq units) of the triangle formed by lines x - 3y = 0, x – y = 4 and x + y = 4._x005F_x000D_

A. 1
B. 2
C. 3
D. 4
Answer» C. 3
Discussion
955.

Find the approximate value of ? in (14.998)3 = ?_x005F_x000D_

A. 3573
B. 4096
C. 3378
D. 3374
Answer» E.
Discussion
956.

Find the appropriate value of '?' in (14.998)3 = ?_x005F_x000D_

A. 3573
B. 4096
C. 3378
D. 3374
Answer» E.
Discussion
957.

Find Sin(90°-θ)_x005F_x000D_

A. cos90°
B. 44228
C. 1
D. Cosθ
Answer» E.
Discussion
958.

Find (x+y)2 - (x-y)2 ?_x005F_x000D_

A. 2x2y2
B. 4xy
C. 2x2+2y2
D. x2-y2+2xy
Answer» C. 2x2+2y2
Discussion
959.

Find length of the arc whose central angle is 45° and radius of the circle is 28 cm?

A. 11 cm
B. 33 cm
C. 44 cm
D. 22 cm
Answer» E.
Discussion
960.

Find k, if the line 4x - y = 1 is perpendicular to the line 5x - ky = 2?

A. 20
B. -20
C. 4
D. -4
Answer» C. 4
Discussion
961.

Find k, if the line 2x- ­3y = 11 is perpendicular to the line 3x + ky = -­4?

A. -2
B. 1
C. -1
D. 2
Answer» E.
Discussion
962.

Find equation of the perpendicular bisector of segment joining the points (2,­6) and (4,0)?

A. x + 3y = 6
B. x + 3y = -­6
C. x -­ 3y = -­6
D. x ­- 3y = 6
Answer» C. x -­ 3y = -­6
Discussion
963.

Find co-ordinates of the mid point of the segment joining points C (3,-5) and D (-7,3).

A. (-2, -1)
B. (5, -4)
C. (-5, 4)
D. (2, 1)
Answer» B. (5, -4)
Discussion
964.

Fill in the blanks_x005F_x000D_ sinA = _____ x cosA_x005F_x000D_

A. sinA
B. tanA
C. cotA
D. cosA
Answer» C. cotA
Discussion
965.

Expanded and simplification of (x + 3)(x - 1) will be equal to

A. x2+ 2x - 3
B. x2 + 3x + 2
C. x2 - 2x + 3
D. x2 + 3x - 2
Answer» B. x2 + 3x + 2
Discussion
966.

Expand : (w - 9)2_x005F_x000D_

A. w2 - 9w + 81
B. w2 - 9w + 18
C. w2 - 18w + 81
D. w2 - 18w - 81
Answer» D. w2 - 18w - 81
Discussion
967.

Expand (a-4)3_x005F_x000D_

A. a3-12a2+48a+64
B. a3-48a2+12a-64
C. a3+12a2-48a-64
D. a3-12a2+48a-64
Answer» E.
Discussion
968.

Evaluate: (sinθ/cosθ)x(cotθ/cosecθ)_x005F_x000D_

A. cosθ
B. sinθ
C. tanθ
D. secθ
Answer» C. tanθ
Discussion
969.

Evaluate 93 + 32 + 274 + 225_x005F_x000D_

A. 9
B. 11
C. 12
D. 10
Answer» E.
Discussion
970.

Divya and Kriti have total 46 candies. If Divya has 10 candies more than kriti, then find the total number of candies Divya have?

A. 20
B. 24
C. 28
D. 32
Answer» D. 32
Discussion
971.

Directions: What value should come in place of question mark (?) in the following question?_x005F_x000D_ 69÷3×0.85+24.5-13.8=?

A. 31.75
B. 30.25
C. 28.95
D. 35.25
Answer» C. 28.95
Discussion
972.

Directions: What value should come in place of question mark (?) in the following question?_x005F_x000D_ 150% of 460+24% of 650=?

A. 854
B. 846
C. 895
D. 825
Answer» C. 895
Discussion
973.

Direction: What value should come in place of the question mark (?) in the following question?_x005F_x000D_ 534.596 + 61.472 - 496.708 = ? + 27.271

A. 126.631
B. 62.069
C. 72.089
D. 132.788
Answer» D. 132.788
Discussion
974.

Direction: What value should come in place of the question mark (?) in the following question?_x005F_x000D_ 12.5×14÷8.75+42=50+?

A. 18
B. 12
C. 32
D. 42
Answer» C. 32
Discussion
975.

Determine the value of x+yx+2y when 2x+yx+4y = 3._x005F_x000D_

A. 44319
B. 44476
C. 44320
D. 44478
Answer» E.
Discussion
976.

Determine the value of x2 + y2 when x3 - y3 = 54, x - y = 18 and xy = 2?_x005F_x000D_

A. 0
B. 1
C. 2
D. 3
Answer» C. 2
Discussion
977.

Determine the value of m for which 4x + x6 + m24 is a perfect square._x005F_x000D_

A. 45292
B. 44531
C. 12
D. 24
Answer» C. 12
Discussion
978.

Determine the value of “s” for which the equation 5x + 35 = 60x + s has infinite number of solutions.

A. 420
B. 440
C. 460
D. 480
Answer» B. 440
Discussion
979.

Determine the value of ‘r’ for which the equation 13x + 5 = rx + 18 has no solution.

A. 0
B. 5
C. 13
D. 18
Answer» D. 18
Discussion
980.

Determine the value of a/b + b/a when a + b = 8 and ab = 4.

A. 4
B. 8
C. 12
D. 14
Answer» E.
Discussion
981.

Derivative of sinx by first principle?

A.
B.
C. cosx
D. sinx
Answer» D. sinx
Discussion
982.

D and E are the points on the sides AB and AC respectively of a ΔABC and AD = 8 cm, DB = 12 cm, AE= 6 cm and EC = 9 cm, then BC is equal to:

A. 2/5 DE
B. 5/2 DE
C. 3/2 DE
D. 2/3 DE
Answer» C. 3/2 DE
Discussion
983.

Cost of 4 pens, 6 note books and 9 files is Rs 305. Cost of 3 pens, 4 notebooks and 2 files is Rs 145. What is the cost (in Rs) of 5 pens, 8 notebooks and 16 files?

A. 415
B. 465
C. 440
D. Cannot be determined
Answer» C. 440
Discussion
984.

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:5 and area of ΔADE is 8 cm sq, what is the area (in sq cm) of quadrilateral BDEC?

A. 98
B. 94
C. 90
D. 86
Answer» D. 86
Discussion
985.

Cosec (90 - θ)_x005F_x000D_

A. tan θ
B. cot θ
C. sec θ
D. cos θ
Answer» D. cos θ
Discussion
986.

cosA/(1 -­ sin A) is equal to

A. (secA -­ tanA)
B. (secA + tanA)
C. √[(secA + tanA)]
D. √[(secA -­ tanA)]
Answer» C. √[(secA + tanA)]
Discussion
987.

Correct expression of 0.018¯ = ?_x005F_x000D_

A. 20090
B. 18/100
C. 18/1000
D. 24108
Answer» D. 24108
Discussion
988.

Cos2 90° + Cosec2 90° - Cot2 45° = ?_x005F_x000D_

A. 2
B. 1
C. 44228
D. √3/2
Answer» C. 44228
Discussion
989.

Correct expression of 0.12636¯ = ?_x005F_x000D_

A. 139/1100
B. 126 361000
C. 1392200
D. 1263610000
Answer» B. 126 361000
Discussion
990.

Consider the following question and decide which of the statements is sufficient to answer the question._x005F_x000D_  _x005F_x000D_ Question:_x005F_x000D_ Find the value of z,_x005F_x000D_  _x005F_x000D_ Statements:_x005F_x000D_ 1) z2 = 36 + a2) a = x2 & x = 8_x005F_x000D_  _x005F_x000D_

A. Either 1 or 2 is sufficient
B. Both 1 and 2 are sufficient
C. Only 1 is sufficient
D. Only 2 is sufficient
Answer» C. Only 1 is sufficient
Discussion
991.

Consider the following for real numbers α, β, γ and δ ?_x005F_x000D_ 1) sec α = 1/4_x005F_x000D_ 2) tan β = 20_x005F_x000D_ 3) cosec γ = 1/2_x005F_x000D_ 4) cos δ = 2_x005F_x000D_ How many of the above statements are not possible?_x005F_x000D_

A. one
B. two
C. three
D. four
Answer» D. four
Discussion
992.

Consider the figure shown below and choose the correct option for the length of MN._x005F_x000D_ _x005F_x000D_

A. d2-r1-r22
B. d2+r1-r22
C. d2-r1-r22
D. d+r1-r22
Answer» B. d2+r1-r22
Discussion
993.

Consider a regular hexagon ABCDEF. Two towers are situated at B and C. The angle of elevation from A to the top of the tower at B is 30 deg, and the angle of elevation to the top of the tower at C is 45 deg. What is the ratio of the height of towers at B and C?

A. 1:√3
B. 0.04375
C. 0.043055555555556
D. 1:2√3
Answer» C. 0.043055555555556
Discussion
994.

Compute of 69696 x 9999 =

A. 696980304
B. 666890304
C. 696809304
D. 696890304
Answer» E.
Discussion
995.

Compute : (50 + 0.5 x 20) / 0.7

A. 8.571
B. 85.1
C. 85.71
D. 72.85
Answer» D. 72.85
Discussion
996.

Compute of 29292 x 9999 = ?_x005F_x000D_  _x005F_x000D_

A. 222890708
B. 298290708
C. 292809708
D. 292890708
Answer» E.
Discussion
997.

Compute of 1848 / 231 - 10 = ?_x005F_x000D_

A. 2
B. -2
C. 188/221
D. 1884/221
Answer» C. 188/221
Discussion
998.

Compute of 15872/32/4 = ?_x005F_x000D_

A. 142
B. 1984
C. 124
D. 1948
Answer» D. 1948
Discussion
999.

Compute 4923 / 547 - 10

A. 1
B. -1
C. 1641/179
D. 1614/179
Answer» C. 1641/179
Discussion
1000.

Compute : 4082 / 157 - 23

A. -3
B. 3
C. 2041/67
D. 2014/67
Answer» C. 2041/67
Discussion