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Question 1 of 25
The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is:
Question 2 of 25
An error 2% in excess is made while measuring the side of a square. The percentage of error in the calculated area of the square is:
Question 3 of 25
The ratio between the perimeter and the breadth of a rectangle is 5 : 1. If the area of the rectangle is 216 sq. cm, what is the length of the rectangle?
Question 4 of 25
The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:
Question 5 of 25
A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. If the area of the lawn is 2109 sq. m, then what is the width of the road?
Question 6 of 25
The diagonal of the floor of a rectangular closet is 7.5 feet. The shorter side of the closet is 4.5 feet. What is the area of the closet in square feet?
Question 7 of 25
A towel, when bleached, was found to have lost 20% of its length and 10% of its breadth. The percentage of decrease in area is:
Question 8 of 25
A man walked diagonally across a square lot. Approximately, what was the percent saved by not walking along the edges?
Question 9 of 25
The diagonal of a rectangle is 41 cm and its area is 20 sq. cm. The perimeter of the rectangle must be:
Question 10 of 25
What is the least number of squares tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad?
Question 11 of 25
The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is:
Question 12 of 25
The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area?
Question 13 of 25
The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @ 26.50 per metre is Rs. 5300, what is the length of the plot in metres?
Question 14 of 25
A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?
Question 15 of 25
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:
Question 16 of 25
Find the perimeter , if the area of a rectangular box is 360 m 2 and length is 12m.
Question 17 of 25
The side of a square shaped room exceeds the size of the another square shaped room by 4cm and the sum of the areas of the both rooms is 400cm^2 .The dimension of the both rooms is
Question 18 of 25
The area of the rectangular box of length 20m is 420m 2 .Coloured Rectangular box of size 3x2m has to be set inside the rectangular box. Find how many Coloured Rectangular boxes are required to fill the box?
Question 19 of 25
A ground is in the shape of rectangle of length 30 m and width 20 m inside the lawn there is a lane of uniform width 2m boardering the ground. The area of the lane is
Question 20 of 25
A ground is quadrilateral (PQRS) in shape, whose diagonal PR= 22m and and the length of the perpendicular drawn from Q and S to PR are 5m and 10m respectively. Find the area of the quadrilateral ?
Question 21 of 25
The difference b/w two parallel sides of a trapezium is 8 cm and the perpendicular distance b/w them is 38 cm. Find the lengths of the parallel sides, if the area of the trapezium is 950 cm^2 .
Question 22 of 25
Find the area of a triangle whose sides are 5cm,10cm,15cm?
Question 23 of 25
The base of triangular field is three times its altitude. If the cost of cultivating the field at 50per hectare be Rs.675, then its base is
Question 24 of 25
If the radius of a circle is decreased by 50%, its area will decrease by
Question 25 of 25
A pipe is in the form of a circle of radius 28 cm , it is bent into a square .Find the side of a square