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The Rashtriya Swayamsevak Sangh (RSS) was founded on 27 September 1925 by Dr. Keshav Baliram Hedgewar in Nagpur.
Two right circular cones of equal height of radius of base 3cm and 4cm are melted together and made into a solid sphere of radius 5 cm. The height of th...
A race track is in the shape of a rectangle with length of 65 metres and area of 9750 m2. A car takes 10 seconds to make one lap around the p...
A solid sphere has a radius of 7 cm. A hemisphere is removed from the sphere. What is the volume of the remaining part of the sphere?
The perimeter of a rectangular field is 44 metres and its area is 114 m2 . What is the length of the diagonal of this field?
A spherical balloon has a radius of 7 meters. If the balloon is inflated and the volume increases by 4 times, what will be the new radius of the balloon?
A circle has a chord of length 22 cm, and this chord is the diameter of the circle. Find the radius of the circle.
In a rectangular floor of length and breadth of 20 metres and 8 metres, respectively, square tiles each of 4 metre edge length are to be laid. If the co...
A right circular cylinder having total surface area of 16940 cm2 is immersed in a vessel completely filled with water. If the height of the c...
Ali the barber shaved 32% of his customers and gave a haircut to 64% of his customers. He charged Rs. 6 for a shave and Rs. 4 for a haircut. If 15% of c...
The area of a regular hexagon with side as 6 cm is