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%
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
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%
Diagonal of square is 5.2 cm, then the area of square is
1.12
2.13
3.13.52
4.12.54
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
Find the area of the square, one of whose diagonal is 3.8 m long
1.7.22
2.7
3.6
4.5
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
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
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
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
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
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
If diagonal of square is decreased by 15%, find the percentage decrease in its area
1.10%
2.20%
3.32%
4.27.75%
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
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
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
If side of square is double then area increase is
1.100%
2.200%
3.300%
4.50%
If the area of square increased by 69%, then side of the square increase by
1.12%
2.38%
3.23%
4.30%
If the circumference and the area of a circle is numerically equal, then diameter is
1.2
2.3
3.4
4.5
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
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
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
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
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%
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
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
If the side of the equilateral triangle is decreased by 20%,its area is decreased by
1.35%
2.36%
3.37%
4.38%
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
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
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
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
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
side of the square is 4 m then half of the area is -
1.16
2.8
3.4
4.2
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
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
the area of square is 69696 cm square, its diagonal is
1.373.29
2.234.45
3.123.23
4.231
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
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
The area of the square with perimeter 48 cm is -
1.123
2.144
3.135
4.122
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
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
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
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
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
The height of equilateral triangle is 10 cm, its area is
1.100
2.200
3.300
4.None of the above
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
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
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
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
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