1 The length of a rectangular plot is 60% more than its breadth. If the difference between the length and the breadth of that rectangle is 24 cm, what is the area of that rectangle ? A) 2400 sq. cm B) 2480 sq. cm C) 2560 sq. cm D) Data inadequate
2 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 : A) 15360 B) 153600 C) 30720 D) 307200
3 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 ? A) 16 cm B) 18 cm C) 24 cm D) Data inadequate E) None of these
4 The sides of a rectangular field are in the ratio 3 : 4. If the area of the field is 7500 sq. m, the cost of fencing the field @ 25 paise per metre is : A) Rs. 55.50 B) Rs. 67.50 C) Rs. 86.50 D) Rs. 87.50
5 A rectangular carpet has an area of 60 sq. m. If its diagonal and longer side together equal 5 times the shorter side, the length of the carpet is : A) 5m B) 12m C) 13m D) 14.5m
6 A towel, when bleached, was found to have lost 20% of its_length and 10% of its breadth. The percentage of decrease in areajs : A) 10% B) 10.08% C) 20% D) 28%
7 What will be the length of the diagonal of that square plot whose area is equal to the area of a rectangular plot of length 45 metres and breadth 40 metres ? A) 42.5 metres B) 60 metres C) 75 metres D) Data inadequate
8 A square and a rectangle have equal areas. If their perimeters are p1 and p2 respectively, then : A) P1 < p2 B) P1 = P1 C) P1> P2 D) None of these
9 If the perimeters of a square and a rectangle are the same, then the area A and B enclosed by them would satisfy the condition : A) A < B B) A <= B C) A > B D) A => B
10 If the area of a square increases by 69%, then the side of the square increases by : A) 13% B) 30% C) 39% D) 69%
11 The length and breadth of a square are increased by 40% and 30% respectively. The area of the resulting rectangle exceeds the area of the square by : A) 35% B) 42% C) 62% D) 82%
12 A circular ground whose diameter is 35 metres, has a 1.4 m broad garden around it. What is the area of the garden in square metres ? A) 160.16 B) 176.16 C) 196.16 D) Data inadequate E) None of these
13 What will be the area of a semi-circle of 14 m diameter ? A) 22 m^2 B) 77 m^2 C) 154 m^2 D) 308 m^2 E) None of these
14 An equilateral triangle, a square and a circle have equal perimeters. If $T$, denotes the area of the triangle, $S$, the area of the square and $C$, the area of the circle, then : A) $S<T<C$ B) $T<C<S$ C) $T<S<C$ D) $C>S>T$
15 If the radius of a circle is increased by 75%, then its circumference will increase by : A) 25% B) 50% C) 75% D) 100%
