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Question 1
The area of a semi-circular field is 308 sq. m; then the length of the railing to surround it has to be
Question 2
The ratio of the areas of a regular hexagon and an equilateral Triangles having same perimeter is:
Question 3
Three circles of radii 4 cm, 6 cm and 8 cm touch each other pair wise externally. The area of the triangle formed by the line segments joining the centers of the three circles is
Question 4
The length and breadth of a rectangle are in the ratio 5 : 3. If area of the rectangle is 60 cm2, find its length.
Question 5
The area of square field is 69696 m2. Its diagonal will be equal to:
Question 6
The length and breadth of a square are increased by 30% and 20% respectively. The area of the rectangle so formed exceeds the area of the square by
Question 7
The area of a trapezium is 105 sq. m and, the lengths of its parallel sides are 9 m and 12 m respectively. Find the perpendicular distance between the two parallel sides.
Question 8
The minute hand of a big wall-clock is 35 cm long. Taking π = 22/7, find the length of the arc, its extremity moves in 18 seconds is :
Question 9
If the diameter of a circle is increased by 8%, then its area is increased by:
Question 10
The four equal circles of radius 4cm, drawn on the four corners of a square, touch each other externally. What will be the area of the portion of the square which is not part of any of the four circles?
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Feb 23SSC & Railway
