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.

451.

The cost of levelling a circular field at 50 Paise per square metre is Rs 7700. The cost (in Rs) of putting up a fence all round it at Rs 1.20 per meter is ( Use π = 22/7)

A. Rs 132
B. Rs 264
C. Rs 528
D. Rs 1056
Answer» D. Rs 1056
Discussion
452.

The cost of fencing a square field @ Rs. 20 per metre is Rs.10.080.How much will it cost to lay a three meter wide pavement along the fencing inside the field @ Rs. 50 per sq m

A. 53800
B. 43800
C. 83800
D. 73800
Answer» E.
Discussion
453.

The cost of leveling a triangular piece of land whose sides are 72 m. 30 m and 78 in respectively at the rate of 20 paisa per square metre is:

A. ₹ 220
B. ₹ 200
C. ₹ 216
D. ₹ 210
Answer» D. ₹ 210
Discussion
454.

The co-ordinates of the centroid of a triangle ABC are (1 , -4). What are the co-ordinates of vertex C if co-ordinates of A and B are (3 , -4) and (0 , 5) respectively?

A. (0 , 13)
B. (0, 5)
C. (0, -5)
D. (0 , -13)
Answer» E.
Discussion
455.

The circumferences of two circles are touching externally. The distance between their centres is 12 cm. The radius of one circle is 7 cm. Find the diameter(in cm) of the other circle.

A. 12
B. 10
C. 8
D. 5
Answer» C. 8
Discussion
456.

The circumference of a circle, whose area is 24.64 sq.m

A. 14.64
B. 16.36
C. 17.6
D. 18.4
Answer» D. 18.4
Discussion
457.

The circumference of a circle is equal to the perimeter of an equilateral triangle. If the radius of the circle is 7 cm what is the length of the side of the equilateral triangle?

A. 22/3 cm
B. 44/3 cm
C. 44 cm
D. 22 cm
Answer» C. 44 cm
Discussion
458.

The circumference of a circle is 88 cm. Find its radius (in cm).

A. 28
B. 15
C. 14
D. 30
Answer» D. 30
Discussion
459.

The circumference of a circle is 66 cm. Find its radius (in cm)._x005F_x000D_

A. 21
B. 10.5
C. 4.5
D. 9
Answer» C. 4.5
Discussion
460.

The circumference of a circle is 88 cm, find its area?

A. 616 sq cm
B. 308 sq cm
C. 154 sq cm
D. 77 sq cm
Answer» B. 308 sq cm
Discussion
461.

The circumference of a circle is 110 cm. Find its radius (in cm).

A. 35
B. 19.5
C. 17.5
D. 39
Answer» D. 39
Discussion
462.

The breadth of a rectangular field is 75% of its length. If perimeter of the field is 1050 m, what will be th area of field ?

A. 65700 sq.m
B. 54500 sq.m
C. 78700 sq.m
D. 67500 sq.m
Answer» E.
Discussion
463.

The breadth of a rectangular field is 60% of its length. If the perimeter of the field is 800 m.What is the area of the field?

A. 47500
B. 37500
C. 57500
D. 77500
Answer» C. 57500
Discussion
464.

The base of a triangular field is three times its altitude. If the cost of cultivating the field at Rs. 24.68 per hectare be Rs. 333.18, find its base and height.

A. B=900;H=300
B. B=300;H=900
C. B=600;H=700
D. B=500;H=900
Answer» B. B=300;H=900
Discussion
465.

The base of a triangle is one-third of the base of a parallelogram having the same area as that of the triangle. The ratio of the corresponding heights of thr triangle to the parallelogram will be

A. 0.12638888888889
B. 0.16736111111111
C. 0.12569444444444
D. 0.25069444444444
Answer» E.
Discussion
466.

The base of a triangle of 15cm and height is 12cm. The height of another triangle of double the area having the base 20cm is

A. 16
B. 17
C. 18
D. 20
Answer» D. 20
Discussion
467.

The base of a triangle is half the base of a parallelogram having the same area as that of the triangle. The ratio of the corresponding heights of the triangle to the parallelogram will be

A. 0.044444444444444
B. 0.16736111111111
C. 0.084027777777778
D. 0.043055555555556
Answer» C. 0.084027777777778
Discussion
468.

The base of a triangle is one-ninth of the base of a parallelogram having one-third of the area as that of the triangle. The ratio of the corresponding heights of the triangle to the parallelogram will be:_x005F_x000D_

A. 2.2090277777778
B. 2.2097222222222
C. 2.3340277777778
D. 2.2506944444444
Answer» E.
Discussion
469.

The base of a triangle is five-sixth of the base of a parallelogram having the same area as that of the triangle. The ratio of the corresponding heights of the triangle to the parallelogram will be

A. 0.50347222222222
B. 0.21666666666667
C. 0.21041666666667
D. 0.25347222222222
Answer» B. 0.21666666666667
Discussion
470.

The base of a triangle is fifth of the base of a parallelogram having the same area as that of the triangle. The ratio of the corresponding heights of the triangle and the parallelogram will be_x005F_x000D_

A. 0.048611111111111
B. 0.41736111111111
C. 0.20902777777778
D. 0.045138888888889
Answer» C. 0.20902777777778
Discussion
471.

The base of a parallelogram is twice its height. If the area of the parallelogram is 72 sq.cm. Find its height?

A. 3 cm
B. 4 cm
C. 6 cm
D. 8 cm
Answer» D. 8 cm
Discussion
472.

The base of a parallelogram is twice its height. If the area of the parallelogram is 338 sq.cm. Find its height?

A. 13 cm
B. 14 cm
C. 16 cm
D. 12 cm
Answer» B. 14 cm
Discussion
473.

The base of a parallelogram is twice its height. If the area of the parallelogram is 72 sq. cm, find its height

A. 6
B. 7
C. 8
D. 9
Answer» B. 7
Discussion
474.

The base of a parallelogram is twice its height. If the area is 392 sq.m. What is its height?

A. 14 m
B. 28 m
C. 12 m
D. 24 m
Answer» B. 28 m
Discussion
475.

The areas of two similar triangles ΔXYZ and ΔPQR are 100 sq cms and 25 sq cms respectively. If PQ = 4 cm then what is the length of XY (in cm)?

A. 16
B. 14
C. 8
D. 20
Answer» D. 20
Discussion
476.

The areas of two similar triangles ΔABC and ΔPQR are 36 sq cms and 9 sq cms respectively. If PQ = 4 cm then what is the length of AB (in cm)?

A. 16
B. 12
C. 8
D. 6
Answer» D. 6
Discussion
477.

The areas of a circle and square are equal. What is the square of the ratio of length of diameter to the length of diagonal?

A. 44388
B. 44446
C. 44507
D. 44386
Answer» D. 44386
Discussion
478.

The area of the triangle whose vertices are given by (2,4), (-3,-1) and (5,3) is

A. 10 sq.units
B. 14 sq.units
C. 20 sq.units
D. 7 sq.units
Answer» B. 14 sq.units
Discussion
479.

The area of the largest triangle that can be inscribed in a semicircle of radius 6m is

A. 36 sq.m
B. 72 sq.m
C. 18 sq.m
D. 12 sq.m
Answer» B. 72 sq.m
Discussion
480.

The area of the square field is 196 sq.m. Its each side is

A. 16 m
B. 17 m
C. 14 m
D. 13 m
Answer» D. 13 m
Discussion
481.

The area of the largest sphere ( in cm2) that can be drawn inside a square of side 18 cm is

A. 972Π
B. 11664Π
C. 36Π
D. 288Π
Answer» B. 11664Π
Discussion
482.

The area of the largest circle that can be drawn inside a rectangle with sides 18cm by 14cm is

A. 49
B. 154
C. 378
D. 1078
Answer» C. 378
Discussion
483.

The area of the circumcircle of a right angle triangle whose sides are given as 2 cm, 2√3 cm and 4 cm, is given by_x005F_x000D_

A. 6π cm2
B. 4π cm2
C. 16π cm2
D. 12π cm2
Answer» C. 16π cm2
Discussion
484.

The area of the circle is 220 sq.m, the area of the square inscribed in a circle will be

A. 49
B. 70
C. 140
D. 150
Answer» D. 150
Discussion
485.

The area of circle is 616 sq.m. Find its diameter. (pi = 22/7)

A. 7 m
B. 14 m
C. 28 m
D. 56 m
Answer» D. 56 m
Discussion
486.

The area of an equilateral triangle is 9√3 sq cm, find its perimeter?

A. 18 cm
B. 9 cm
C. 9√3 cm
D. 6√3 cm
Answer» B. 9 cm
Discussion
487.

The area of an equilateral triangle is 9√3 sq cm, find height of the triangle?

A. 6 cm
B. 6√3 cm
C. 3√3 cm
D. 9 cm
Answer» D. 9 cm
Discussion
488.

The area of an equilateral triangle is 9√3 cm2. Find its side (in cm)._x005F_x000D_

A. 3
B. 6
C. 12
D. 18
Answer» C. 12
Discussion
489.

The area of an equilateral triangle is 49√3 cm2. Find its side (in cm)._x005F_x000D_

A. 7
B. 14
C. 28
D. 42
Answer» C. 28
Discussion
490.

The area of an equilateral triangle is 36√3 sq.cm. Find its side (in cm)._x005F_x000D_

A. 6
B. 24
C. 12
D. 36
Answer» D. 36
Discussion
491.

The area of an equilateral triangle is 18√3 sq.units. Find the value of side (in units) of the triangle._x005F_x000D_

A. √2
B. 2√2
C. 3√2
D. 6√2
Answer» E.
Discussion
492.

The area of an equilateral triangle is 25√3 sq.cm. Find its side (in cm).

A. 10
B. 5
C. 20
D. 30
Answer» B. 5
Discussion
493.

The area of an equilateral triangle is 16√3 sq.cm. Find its side in cm._x005F_x000D_

A. 8
B. 4
C. 16
D. 24
Answer» B. 4
Discussion
494.

The area of a triangle with vertices A (0, 8) , O (0,0) and B (5, 0) is:

A. 8 sq. units
B. 13 sq. units
C. 20 sq. units
D. 40 sq. units
Answer» D. 40 sq. units
Discussion
495.

The area of a trapezium is 21 sq cm, the distance between the parallel sides is 3 cm and one of the parallel sides is 8.3 cm. What is the length of the other parallel side?

A. 12.7 cm
B. 7.7 cm
C. 10.7 cm
D. 5.7 cm
Answer» E.
Discussion
496.

The area of a triangle is 456 sq.cm and its height is 24 cm. The length of its base is

A. 32
B. 36
C. 34
D. 38
Answer» E.
Discussion
497.

The area of a square is equal to the area of a rectangle. The length of the rectangle is 5 cm more than a side of the square and its breadth is 3 cm less than the side of the square. What is the perimeter of the rectangle ?

A. 15 cm
B. 18 cm
C. 34 cm
D. 26 cm
Answer» D. 26 cm
Discussion
498.

The area of a trapezium is 18 sq. cm. Its height and 3 cm and 5 cm respectively. Find the length of the side parallel to the base.

A. 4 cm
B. 6 cm
C. 8 cm
D. 7 cm
Answer» E.
Discussion
499.

The area of a square is equal to its side, if the side is 1 unit.

A. Always
B. Sometimes
C. Often
D. Never
Answer» B. Sometimes
Discussion
500.

The area of a square is 72.25 cm². Find its perimeter (in cm).

A. 68
B. 44
C. 34
D. 88
Answer» D. 88
Discussion