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Question 1
What is the area of an equilateral triangle of side 24 cm:
Question 2
Find the number of square tile of size 10cm, required for decorating a wall 6 m × 4 m?
Question 3
In the sum of three dimensions and the total surface area of a rectangular box are 12 cm and 94 cm2 respectively, then the maximum length of a stick that can be placed inside the box is
Question 4
If perimeter of equilateral triangle and regular hexagon are equal then find the ratio of their area?
Question 5
The ratio of curved surface area of a right circular cylinder to the total area of its two bases is 2 : 1. If the total surface area of cylinder is 23100 cm2, then what is the volume (in cm3. of cylinder?
Question 6
Find the perimeter of a rectangle whose length is 50cm and breadth is 35 cm?
Question 7
A semicircle is mounted on the length of a rectangle. The breadth of that rectangle is equal to 1/3rd the radius of the semicircle and is 4 cm. Express the area of semi-circle as a percentage (approximate) of the area of the rectangle.
Question 8
In the given figure, ABCDEF is a regular hexagon whose side is 6 cm. APF, QAB, DCR and DES are equilateral triangles. What is the area (in cm2) of the shaded region?
Question 9
The radius of a circle is a side of a square. The ratio of the areas of the circle and the square is
Question 10
10 identical solid spherical balls of radius 3 cm are melted to form a single sphere. In this process 20% of solid is wasted. What is the radius (in cm) of the bigger sphere?
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Jan 14SSC & Railway
