What will be the area of 4 metre high wall on all four sides of a rectangular hall having perimeter 64 m? (a) 256m2      (b) 328m2     (c) 384m2 (d) Cannot be determined         (e) None of these

What will be the area of 4 metre high wall on all four sides of a rectangular hall having perimeter 64m? (a) 256m2 (b) 328m2 (c) 384m2 (d) Cannot be determined None of these

The area of a rectangular field is 2100 sq. metres. If the field is 60 metres long, what is its perimeter? (a) 180 m (b) 210 m (c) 240 m (d) Cannot be determined (e) None of these

The ratio between the length and the breadth of a rectangular field is 3:2. If only the length is increased by 5 metres,the new area of the field will be 2600 sq.metres.What is the breadth of the rectangular field? (a) 40 metres (b) 60metres (c) 65metres (d) Cannot be determined (e) None of these

If the perimeter of a square is equal to the radius of a circle whose area is 39424 sq.m. What is the area of the square? (a) 441 sq. m (b) 784 sq.m (c) 1225 sq.m (d) Cannot be determined (e) None of these

If the area of a semi-circular plot is 11088m2, then its perimeter is (a) 264mquad (b) 348m (c) 432m (d) 452m

In /_P Q R, side P Q=32 c m and side P R=25 c m. What is the measure of side Q R ? (a) 4sqrt(154)c m (b) 2sqrt(308)c m (c) 4sqrt(308)c m (d) Cannot be determined (e) None of these

What will be the area of a semi-circle of 14m diameter? (a) 22m2 (b) 77m2 (c) 154m2 (d) 308m2 (e) None of these

If the area of a square is 225\ m^2, then its perimeter is (a)15 m (b) 60\ m (c) 225\ m (d) 30\ m

The length of a rectangular plot is thrice its breadth. If the area of the rectangular plot is 7803 sq. metres, What is the breadth of the rectangular plot? (a) 51m (b) 88m (c) 104m (d) 153m (e) None of these

If m and n are natural numbers such that 2^(m)-2^(n)=960, what is the value of m?10 (b) 12 (c) 15(d) cannot be determined