Explore topic-wise MCQs in Arithmetic Ability.

This section includes 924 Mcqs, each offering curated multiple-choice questions to sharpen your Arithmetic Ability knowledge and support exam preparation. Choose a topic below to get started.

501.

The area of a square is 60.5 cm². Find the length of its diagonal (in cm)._x005F_x000D_

A. 5.5
B. 22
C. 11
D. 16.5
Answer» D. 16.5
Discussion
502.

The area of a square is 49 mm. What is the length of each side?

A. 5mm
B. 6mm
C. 7mm
D. 8mm
Answer» D. 8mm
Discussion
503.

The area of a square is 42.25 cm². Find its perimeter (in cm)._x005F_x000D_

A. 52
B. 26
C. 28
D. 56
Answer» C. 28
Discussion
504.

The area of a square is 40.5 cm². Find the length of its diagonal (in cm).

A. 9
B. 4.5
C. 18
D. 13.5
Answer» B. 4.5
Discussion
505.

The area of a square is 30.25 cm². Find its perimeter (in cm)._x005F_x000D_

A. 44
B. 23
C. 22
D. 46
Answer» D. 46
Discussion
506.

The area of a square is 1024 sq.cm. What is the ratio of the length to the breadth of a rectangle whose length is twice the side of the square and breadth is 12 cm less than the side of this square ?

A. 0.58958333333333
B. 0.55
C. 0.67013888888889
D. 0.71736111111111
Answer» D. 0.71736111111111
Discussion
507.

The area of a square is 100 sq cm, find length of its diagonal?

A. 10√2 cm
B. 10 cm
C. 20 cm
D. 20√2 cm
Answer» B. 10 cm
Discussion
508.

The area of a square field is 69696sq.cm..its diagonal will be equal to

A. 373
B. 573
C. 473
D. 673
Answer» B. 573
Discussion
509.

The area of a semicircle is 77 sq.cm. Calculate its perimeter (in cm)_x005F_x000D_

A. 72
B. 49
C. 98
D. 36
Answer» E.
Discussion
510.

The area of a rhombus is 216 and the length of one of its diagonals is 24 cm. How long is each side of the rhombus?_x005F_x000D_

A. 14 cm
B. 13 cm
C. 15 cm
D. 12 cm
Answer» D. 12 cm
Discussion
511.

The area of a right angled triangle ABC, right angled at B, is 46 sq units. A median is drawn from A to BC which intersects at D. Find the area (in sq. units)of triangle ABD.

A. 12
B. 23
C. 46
D. 88
Answer» C. 46
Discussion
512.

The area of a rhombus having one side 10 cm and one diagonal 12 cm is

A. 48 cm2
B. 96 cm2
C. 144 cm2
D. 192 cm2
Answer» C. 144 cm2
Discussion
513.

The area of a regular hexagon is equal to the area of the square. What is the ratio of the perimeter of the regular hexagon to the perimeter of square?

A. 63 : 36
B. 23 : 62
C. 63 : 2
D. 63 : 23
Answer» E.
Discussion
514.

The area of a rectangle is 448 sq.m. If the length is more than the breadth by 12%, find the breadth.

A. 14 m
B. 16 m
C. 18 m
D. 20 m
Answer» E.
Discussion
515.

The area of a rectangle is 80 cm.If its length is 16 cm, what is its width?

A. 5cm
B. 10cm
C. 15cm
D. 20cm
Answer» B. 10cm
Discussion
516.

The area of a rectangle is 460 square metres. If the length is 15% more than the breadth, what is the breadth of the rectangular field?

A. 20 m
B. 30 m
C. 40 m
D. 50 m
Answer» B. 30 m
Discussion
517.

The area of a rectangle is 42 sq.cm and its length is 7 cm. Find its perimeter.

A. 14 cm
B. 21 cm
C. 26 cm
D. 24 cm
Answer» D. 24 cm
Discussion
518.

The area of a rectangle is 120 sq cm and its perimeter 140 cm. What is the length of its diagonal?

A. 50 cm
B. 30 cm
C. 40 cm
D. 60 cm
Answer» B. 30 cm
Discussion
519.

The area of a rectangle in 60 sq.cm and its perimeter is 34 cm, then the length of the diagonal is

A. 17 cm
B. 11 cm
C. 15 cm
D. 13 cm
Answer» E.
Discussion
520.

The area of a field in the shape of a trapezium measures 1440sq m. The perpendicular distance between its parallel sides is 24cm. If the ratio of the sides is 5:3, the length of the longer parallel side is:

A. 75
B. 85
C. 95
D. 105
Answer» B. 85
Discussion
521.

The area of a circular field is 13.86 hectares. Find the cost of fencing it at the rate of Rs. 4.40 per metre.

A. 2808
B. 3808
C. 4808
D. 5808
Answer» E.
Discussion
522.

The area of a circular cricket ground is 24.64 hectares. Find the cost of making rope boundary at the rate of Rs. 5.40 per metre.

A. Rs. 9,600
B. Rs. 9,504
C. Rs. 9,802
D. Rs. 9,876
Answer» C. Rs. 9,802
Discussion
523.

The area of a circle of radius 5 is numerically what percent its circumference?

A. 1.5
B. 2.5
C. 3.5
D. 4.5
Answer» C. 3.5
Discussion
524.

The area of a circle is 616 sq.m. Find its diameter.

A. 7 m
B. 14 m
C. 28 m
D. 56 m
Answer» D. 56 m
Discussion
525.

The area of a circle is 616 sq.cm. Find its radius (in cm)._x005F_x000D_

A. 14
B. 28
C. 11
D. 22
Answer» B. 28
Discussion
526.

The area of a circle is 616 sq cm, find its circumference?

A. 44 cm
B. 88 cm
C. 22 cm
D. 176 cm
Answer» C. 22 cm
Discussion
527.

The area of a circle is 616 cm². What is its circumference (in cm).

A. 176
B. 88
C. 70
D. 140
Answer» C. 70
Discussion
528.

The area of a circle is 38.5 cm2. Find its diameter (in cm)._x005F_x000D_

A. 7
B. 14
C. 10
D. 20
Answer» B. 14
Discussion
529.

The area of a circle is 346.5 cm2. Find its circumference (in cm).

A. 132
B. 38
C. 66
D. 76
Answer» D. 76
Discussion
530.

The area of a circle is 346.5 cm². Find its radius (in cm).

A. 10.5
B. 21
C. 7.5
D. 15
Answer» B. 21
Discussion
531.

The area and the length of one of the diagonals of a rhombus is 84 cm² and 7 cm respectively. Find the length of its other diagonal (in cm).

A. 12
B. 24
C. 48
D. 36
Answer» C. 48
Discussion
532.

The area and the breadth of a rectangle are 288 sq.cm and 16 cm respectively. Find the length of its perimeter (in cm)._x005F_x000D_  _x005F_x000D_

A. 34
B. 68
C. 136
D. 102
Answer» C. 136
Discussion
533.

The angles of a triangle are in the ratio 1 : 1 : 4. If the perimeter of the triangle is k times its largest side, then what is the value of k?

A. 1 + 2/√3
B. 1 - 2/√3
C. 2 + 2/√3
D. 2
Answer» B. 1 - 2/√3
Discussion
534.

The angle subtended by the chord of length 10 cm is 120° at the centre. Calculate the distance of the chord (in cm) from the centre._x005F_x000D_  _x005F_x000D_

A. 5/√3
B. 6/√3
C. 4/√3
D. 5/2√3
Answer» B. 6/√3
Discussion
535.

The altitude drawn to the base of an isosceles triangle is 8cm and the perimeter is 32cm. Find the area of the triangle?

A. 50
B. 60
C. 70
D. 80
Answer» C. 70
Discussion
536.

The altitude drawn to the base of an isosceles triangle is 8 cm and the perimeter is 32 cm. Find the area of the triangle.

A. 24
B. 48
C. 60
D. 72
Answer» C. 60
Discussion
537.

Square units 13 by 9 of an office area is

A. 97
B. 117
C. 107
D. 127
Answer» C. 107
Discussion
538.

Slope of the side DA of the rectangle ABCD is 5/3. What is the slope of the side AB?

A. 44319
B. -1.6666666666667
C. 44260
D. -0.6
Answer» E.
Discussion
539.

PQRS is a square whose side is 20 cm. By joining opposite vertices of PQRS are get four triangles. What is the sum of the perimeters of the four triangles?

A. 40√2
B. 80√2 + 80
C. 40√2 + 40
D. 40√2 + 80
Answer» C. 40√2 + 40
Discussion
540.

select the letter missing from the following series._x005F_x000D_ U, O, I, ?,A_x005F_x000D_

A. D
B. Q
C. p
D. E
Answer» E.
Discussion
541.

PQRA is a rectangle, AP = 22 cm, PQ = 8 cm. ΔABC is a triangle whose vertices lie on the sides of PQRA such that BQ = 2 cm and QC = 16 cm .Then the length of the line joining the mid points of the sides AB and BC is

A. 4√2 cm
B. 5 cm
C. 6 cm
D. 10 cm
Answer» C. 6 cm
Discussion
542.

PQR is a triangle, whose area is 180 cm2. S is a point on side QR, such that PS is the angle bisector of ∠QPR. If PQ : PR = 2 : 3, then what is the area (in cm2) triangle PSR?

A. 90
B. 108
C. 144
D. 72
Answer» C. 144
Discussion
543.

PQR is a right angled triangle in which PQ = QR. If the hypotenuse of the triangle is 20 cm, then what is the area (in cm2) of the triangle PQR?

A. 100√2
B. 100
C. 50√2
D. 50
Answer» C. 50√2
Discussion
544.

Points P and Q lie on side AB and AC of triangle ABC respectively such that segment PQ is parallel to side BC. If the ratio of AP:PB is 2:5, and area of Δ APQ is 4 sq cm, what is the area of trapezium PQCB?

A. 49 sq cm
B. 45 sq cm
C. 25 sq cm
D. 21 sq cm
Answer» C. 25 sq cm
Discussion
545.

PQ is the chord of a circle whose centre is O. ROS is a line segment originating from a point R on the circle that intersect PQ produced at point S such that QS = OR. If ∠QSR = 30°, then what is the value (in degrees)of POR?

A. 30
B. 45
C. 60
D. 90
Answer» E.
Discussion
546.

Points P and Q lie on side AB and AC of triangle ABC respectively such that segment PQ is parallel to side BC. If the ratio of AP:PB is 2:3, and area of Δ APQ is 8 sq cm, what is the area of trapezium PQCB?

A. 50 sq cm
B. 18 sq cm
C. 42 sq cm
D. 14 sq cm
Answer» D. 14 sq cm
Discussion
547.

Point P is the midpoint of segment AB. Co-ordinates of point P are (2,1) and point A are (11,5). Co-ordinates of point B are

A. (-7,-3)
B. (6.5,3)
C. (7,3)
D. (-6.5,-3)
Answer» B. (6.5,3)
Discussion
548.

Point P is the midpoint of segment AB. Co-ordinates of P are (3 , 1) and B are (5, -4). What are the co-ordinates of point A?

A. (-1 , 7)
B. (1 , -7)
C. (1 , 6)
D. (-1 , -7)
Answer» D. (-1 , -7)
Discussion
549.

Point A divides segment BC in the ratio 1:3. Co-ordinates of B are (4,-4) and C are (0,6). What are the co-ordinates of point A?

A. (-3, 1.5)
B. (-1.5, 3)
C. (3, -1.5)
D. (1.5, 3)
Answer» D. (1.5, 3)
Discussion
550.

One side of a rectangular field is 15m and one of its diagonal is 17m. Find the area of field?

A. 110
B. 120
C. 130
D. 140
Answer» C. 130
Discussion