Aptitude/Area Sample Test,Sample questions

Question: A person walked diagonally across a square plot. Approximately, what was the percent saved by not walking along the edges

1.30%

2.40%

3.45%

4.76%


Question: A tank is 25 m long, 12 m wide and 6 m deep. the cost of plastering its walls and bottom at 75 paise per sq. m, is

1.123

2.558

3.900

4.608


Question: An error 2 % in excess is made while measuring the side of a square. What is the percentage of error in the calculated area of the square?

1.2%

2.4.04%

3.3%

4.21%


Question: Diagonal of square is 5.2 cm, then the area of square is

1.12

2.13

3.13.52

4.12.54


Question: Find the area of right-angled triangle with hypotenuse 65 cm and one side 25 cm.

1.750 cm

2.700 cm

3.1230 cm

4.None of the above


Question: Find the area of the square, one of whose diagonal is 3.8 m long

1.7.22

2.7

3.6

4.5


Question: Find the area of the triangle whose sides measure is 15 cm,16 cm and 17 cm.

1.12

2.13

3.14

4.None of the above


Question: Find the cost of carpeting a room 13 m long and 9 m broad with a carpet 75 cm wide at the rate of 12.40 per square meter

1.100

2.1934

3.1934.40

4.120


Question: Find the largest size of a bamboo that can be placed in a square of area 100 sq meter

1.12

2.13

3.16

4.None of the above


Question: Find the length of the altitude of an equilateral triangle of side 3 root 3 cm

1.4 cm

2.6 cm

3.5 cm

4.4.5 cm


Question: Find the maximum distance between two points on the perimeter of a rectangular garden whose length and breath are 100 m and 50 m

1.10m

2.100m

3.111.8

4.105.6


Question: Find the ratio of the area of the in-circle and circumference of a square.

1.2:1

2.1:1

3.1:2

4.1:3


Question: If diagonal of square is decreased by 15%, find the percentage decrease in its area

1.10%

2.20%

3.32%

4.27.75%


Question: If each side of the square is increased by 10 % then increase in area is -

1.10%

2.44%

3.67%

4.None of the above


Question: If ratio of area of two circle is 16:25, then the ratio of radius is -

1.4:3

2.3:4

3.2:3

4.4:5


Question: If ratio of area of two circle is 9:4, then the ratio of radius is -

1.2:3

2.3:2

3.1:2

4.1:3


Question: If side of square is double then area increase is

1.100%

2.200%

3.300%

4.50%


Question: If the area of square increased by 69%, then side of the square increase by

1.12%

2.38%

3.23%

4.30%


Question: If the circumference and the area of a circle is numerically equal, then diameter is

1.2

2.3

3.4

4.5


Question: If the diagonal and the area of the rectangle are 25 m and 168 m.sq. ,what is the length of the rectangle ?

1.12 m

2.24 m

3.25 m

4.34 m


Question: If the height of the triangle is decreased by 40% and its base is increased by 40%, what is effect on its area

1.24% increase

2.25% increase

3.67% decrease

4.None of the above


Question: If the length of a rectangle is halved and its breadth is tripled, what is the percentage change in its area?

1.60% increase

2.50% increase

3.50% decrease

4.40% increase


Question: If the length of the diagonal of the square is 20 cm, then its perimeter must be

1.30 root 2

2.40 root 2

3.30

4.40


Question: If the radius of the circle is decreased by 50%, find the percentage decrease in its area

1.60%

2.30%

3.25%

4.75%


Question: If the ratio of area of two circle is 4:1 then the ration of radius is -

1.1:2

2.2:1

3.4:1

4.1:1


Question: If the side of a square is increased by 8 cm,its area increased by 120 sq. cm. find the side of the square

1.3.5 cm

2.3.9 cm

3.4 cm

4.6 cm


Question: If the side of the equilateral triangle is decreased by 20%,its area is decreased by

1.35%

2.36%

3.37%

4.38%


Question: If the side of the triangle be in the ratio 2:3:4, the ratio of the corresponding altitudes is

1.6:4:3

2.1:2:3

3.3:2:1

4.None of the above


Question: In two triangle, ratio of area is 4:3 and the ratio of their height is 3:4, find the ratio of their bases.

1.4:3

2.1:1

3.8:9

4.16:9


Question: length and breath of rectangle is 10 m and 20 m respectively, then half of the area is

1.300

2.200

3.100

4.50


Question: One side of a rectangle field is 15 m and one of its diagonal is 17 m, find the area of the field

1.100 meter square

2.110 meter square1

3.120 meter square

4.130 meter square


Question: Side of square whose area is four times the area of square with side 25 m is -

1.23 m

2.5 m

3.45m

4.50 m


Question: side of the square is 4 m then half of the area is -

1.16

2.8

3.4

4.2


Question: 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

1.55

2.60

3.65

4.89


Question: The area of a triangle is 216 cm.sq and its sides are in the ratio 3:4:5 The perimeter of the triangle is

1.32 cm

2.76 cm

3.72 cm

4.None of the above


Question: the area of square is 69696 cm square, its diagonal is

1.373.29

2.234.45

3.123.23

4.231


Question: The area of the largest circle that can be drawn inside a rectangle with sides 7 m by 6 m

1.198/7

2.123/7

3.7

4.19


Question: The area of the right angled triangle is 40 times its base, find height

1.55 cm

2.60 cm

3.45 cm

4.80 cm


Question: The area of the square with perimeter 48 cm is -

1.123

2.144

3.135

4.122


Question: The area of two equilateral triangle are in the ratio of 25:36 , their altitudes will be in the ratio

1.25:36

2.36:25

3.1:2

4.5:6


Question: The base and altitude of the right angled triangle are 12 cm and 5 cm respectively .find the perpendicular distance of its hypotenuse from the opposite vertex

1.60/13

2.55/13

3.13

4.2


Question: The base of parallelogram is twice its height. if the area of parallelogram is 72 sq.cm, find its height.

1.5 cm

2.45 cm

3.55 cm

4.6 cm


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

1.23 cm

2.16 cm

3.45 cm

4.18 cm


Question: The difference between the circumference and the radius of a circle is 37 cm, area of circle is -

1.132

2.153

3.154

4.111


Question: The height of equilateral triangle is 10 cm, its area is

1.100

2.200

3.300

4.None of the above


Question: The hypotenuse of right angled isosceles triangle is 5 cm, the area of triangle is -

1.6.25

2.7

3.8

4.10.25


Question: The ratio of area of square of side 6 cm and equilateral triangle of side 6 cm is

1.1:2

2.2:1

3.1:1

4.None of the above


Question: The ratio of the area of the square to that of the square drawn on its diagonal, is

1.1:2

2.2:1

3.1:1

4.2:3


Question: The sides of a rectangle are in the ratio of 6 : 5 and its area is 1331 sq.m. Find the perimeter of rectangle

1.100 cm

2.121 m

3.123 cm

4.100 m


Question: The sides of the triangle is consecutive integers. the perimeter of triangle is 120 cm.Find the length of the greatest side.

1.42 cm

2.32 cm

3.41 cm

4.54 cm


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